Live updates | Chinese diplomat suggests moves to end war


              A Ukrainian serviceman walks next to a fighting vehicle, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              A woman hugs a Ukrainian serviceman after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Vlad 27, second left, and Vlad 25, right, say goodbye to their girlfriends Elizabet 23, left, and Sofia 25 at the train station in Odesa, southern Ukraine, on Saturday, April 2, 2022. Elisabet and Sofia are fleeing the war in Ukraine to Poland. (AP Photo/Petros Giannakouris)
            
              A motorcyclist looks at a bridge destroyed by the Russian army when it retreated from villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen climb on a fighting vehicle outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A Ukrainian serviceman walks by an Antonov An-225 Mriya aircraft destroyed during fighting between Russian and Ukrainian forces on the Antonov airport in Hostomel, Ukraine, Saturday, April 2, 2022. At the entrance to Antonov Airport in Hostomel Ukrainian troops manned their positions, a sign they are in full control of the runway that Russia tried to storm in the first days of the war. (AP Photo/Vadim Ghirda)
            
              A man stands next to a civilian vehicle that was destroyed during fighting between Ukrainian and Russian forces that still contains the dead body of the driver as Ukrainian servicemen ride on a tank vehicle, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              A woman walks by Ukrainian servicemen shortly after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A woman hugs a Ukrainian serviceman after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              A Ukrainian serviceman walks next to a fighting vehicle, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Vlad 27, second left, and Vlad 25, right, say goodbye to their girlfriends Elizabet 23, left, and Sofia 25 at the train station in Odesa, southern Ukraine, on Saturday, April 2, 2022. Elisabet and Sofia are fleeing the war in Ukraine to Poland. (AP Photo/Petros Giannakouris)
            
              Ukrainian soldiers walk next to destroyed Russians armored vehicles in Boucha, Ukraine, Saturday, April 2, 2022. (AP Photo/Rodrigo Abd)
            
              A Ukrainian serviceman walks by an Antonov An-225 Mriya aircraft destroyed during fighting between Russian and Ukrainian forces on the Antonov airport in Hostomel, Ukraine, Saturday, April 2, 2022. At the entrance to Antonov Airport in Hostomel Ukrainian troops manned their positions, a sign they are in full control of the runway that Russia tried to storm in the first days of the war. (AP Photo/Vadim Ghirda)
            
              A man stands next to a civilian vehicle that was destroyed during fighting between Ukrainian and Russian forces that still contains the dead body of the driver as Ukrainian servicemen ride on a tank vehicle, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              A woman walks by Ukrainian servicemen shortly after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A woman hugs a Ukrainian serviceman after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              A Ukrainian serviceman is backdropped by his country's flag while standing on a tank, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Vlad 27, second left, and Vlad 25, right, say goodbye to their girlfriends Elizabet 23, left, and Sofia 25 at the train station in Odesa, southern Ukraine, on Saturday, April 2, 2022. Elisabet and Sofia are fleeing the war in Ukraine to Poland. (AP Photo/Petros Giannakouris)
            
              Ukrainian soldiers walk next to destroyed Russians armored vehicles in Boucha, Ukraine, Saturday, April 2, 2022. (AP Photo/Rodrigo Abd)
            
              A Ukrainian serviceman walks by an Antonov An-225 Mriya aircraft destroyed during fighting between Russian and Ukrainian forces on the Antonov airport in Hostomel, Ukraine, Saturday, April 2, 2022. At the entrance to Antonov Airport in Hostomel Ukrainian troops manned their positions, a sign they are in full control of the runway that Russia tried to storm in the first days of the war. (AP Photo/Vadim Ghirda)
            
              A man stands next to a civilian vehicle that was destroyed during fighting between Ukrainian and Russian forces that still contains the dead body of the driver as Ukrainian servicemen ride on a tank vehicle, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              A woman walks by Ukrainian servicemen shortly after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A woman hugs a Ukrainian serviceman after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              A Ukrainian serviceman is backdropped by his country's flag while standing on a tank, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Vlad 27, second left, and Vlad 25, right, say goodbye to their girlfriends Elizabet 23, left, and Sofia 25 at the train station in Odesa, southern Ukraine, on Saturday, April 2, 2022. Elisabet and Sofia are fleeing the war in Ukraine to Poland. (AP Photo/Petros Giannakouris)
            
              A motorcyclist looks at a bridge destroyed by the Russian army when it retreated from villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers walk next to destroyed Russians armored vehicles in Boucha, Ukraine, Saturday, April 2, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen climb on a fighting vehicle outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A Ukrainian serviceman walks by an Antonov An-225 Mriya aircraft destroyed during fighting between Russian and Ukrainian forces on the Antonov airport in Hostomel, Ukraine, Saturday, April 2, 2022. At the entrance to Antonov Airport in Hostomel Ukrainian troops manned their positions, a sign they are in full control of the runway that Russia tried to storm in the first days of the war. (AP Photo/Vadim Ghirda)
            
              A man stands next to a civilian vehicle that was destroyed during fighting between Ukrainian and Russian forces that still contains the dead body of the driver as Ukrainian servicemen ride on a tank vehicle, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              A woman walks by Ukrainian servicemen shortly after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A woman hugs a Ukrainian serviceman after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Vlad 27, second left, and Vlad 25, right, say goodbye to their girlfriends Elizabet 23, left, and Sofia 25 at the train station in Odesa, southern Ukraine, on Saturday, April 2, 2022. Elisabet and Sofia are fleeing the war in Ukraine to Poland. (AP Photo/Petros Giannakouris)
            
              A motorcyclist looks at a bridge destroyed by the Russian army when it retreated from villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers walk next to destroyed Russians armored vehicles in Boucha, Ukraine, Saturday, April 2, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen climb on a fighting vehicle outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A Ukrainian serviceman walks by an Antonov An-225 Mriya aircraft destroyed during fighting between Russian and Ukrainian forces on the Antonov airport in Hostomel, Ukraine, Saturday, April 2, 2022. At the entrance to Antonov Airport in Hostomel Ukrainian troops manned their positions, a sign they are in full control of the runway that Russia tried to storm in the first days of the war. (AP Photo/Vadim Ghirda)
            
              A man stands next to a civilian vehicle that was destroyed during fighting between Ukrainian and Russian forces that still contains the dead body of the driver as Ukrainian servicemen ride on a tank vehicle, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              A woman walks by Ukrainian servicemen shortly after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A woman hugs a Ukrainian serviceman after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Vlad 27, second left, and Vlad 25, right, say goodbye to their girlfriends Elizabet 23, left, and Sofia 25 at the train station in Odesa, southern Ukraine, on Saturday, April 2, 2022. Elisabet and Sofia are fleeing the war in Ukraine to Poland. (AP Photo/Petros Giannakouris)
            
              A motorcyclist looks at a bridge destroyed by the Russian army when it retreated from villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers walk next to destroyed Russians armored vehicles in Boucha, Ukraine, Saturday, April 2, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen climb on a fighting vehicle outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A Ukrainian serviceman walks by an Antonov An-225 Mriya aircraft destroyed during fighting between Russian and Ukrainian forces on the Antonov airport in Hostomel, Ukraine, Saturday, April 2, 2022. At the entrance to Antonov Airport in Hostomel Ukrainian troops manned their positions, a sign they are in full control of the runway that Russia tried to storm in the first days of the war. (AP Photo/Vadim Ghirda)
            
              A man stands next to a civilian vehicle that was destroyed during fighting between Ukrainian and Russian forces that still contains the dead body of the driver as Ukrainian servicemen ride on a tank vehicle, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              A woman walks by Ukrainian servicemen shortly after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A woman hugs a Ukrainian serviceman after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Vlad 27, second left, and Vlad 25, right, say goodbye to their girlfriends Elizabet 23, left, and Sofia 25 at the train station in Odesa, southern Ukraine, on Saturday, April 2, 2022. Elisabet and Sofia are fleeing the war in Ukraine to Poland. (AP Photo/Petros Giannakouris)
            
              A motorcyclist looks at a bridge destroyed by the Russian army when it retreated from villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers walk next to destroyed Russians armored vehicles in Boucha, Ukraine, Saturday, April 2, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen climb on a fighting vehicle outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A Ukrainian serviceman walks by an Antonov An-225 Mriya aircraft destroyed during fighting between Russian and Ukrainian forces on the Antonov airport in Hostomel, Ukraine, Saturday, April 2, 2022. At the entrance to Antonov Airport in Hostomel Ukrainian troops manned their positions, a sign they are in full control of the runway that Russia tried to storm in the first days of the war. (AP Photo/Vadim Ghirda)
            
              A man stands next to a civilian vehicle that was destroyed during fighting between Ukrainian and Russian forces that still contains the dead body of the driver as Ukrainian servicemen ride on a tank vehicle, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              A woman walks by Ukrainian servicemen shortly after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A woman walks by Ukrainian servicemen shortly after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Vlad 27, second left, and Vlad 25, right, say goodbye to their girlfriends Elizabet 23, left, and Sofia 25 at the train station in Odesa, southern Ukraine, on Saturday, April 2, 2022. Elisabet and Sofia are fleeing the war in Ukraine to Poland. (AP Photo/Petros Giannakouris)
            
              A motorcyclist looks at a bridge destroyed by the Russian army when it retreated from villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers walk next to destroyed Russians armored vehicles in Boucha, Ukraine, Saturday, April 2, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen climb on a fighting vehicle outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A Ukrainian serviceman walks by an Antonov An-225 Mriya aircraft destroyed during fighting between Russian and Ukrainian forces on the Antonov airport in Hostomel, Ukraine, Saturday, April 2, 2022. At the entrance to Antonov Airport in Hostomel Ukrainian troops manned their positions, a sign they are in full control of the runway that Russia tried to storm in the first days of the war. (AP Photo/Vadim Ghirda)
            
              A man stands next to a civilian vehicle that was destroyed during fighting between Ukrainian and Russian forces that still contains the dead body of the driver as Ukrainian servicemen ride on a tank vehicle, outside Kyiv, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)
            
              A woman walks by Ukrainian servicemen shortly after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday. (AP Photo/Vadim Ghirda)
            
              A motorcyclist looks at a bridge destroyed by the Russian army when it retreated from villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              A demonstrator holds a placard of Russian President Vladimir Putin covered with a blood-smeared hand and a ribbon in the colors of the Ukraine flag during a rally in Budapest, Hungary, Saturday, April 2, 2022, ahead of Sunday's election. (AP Photo/Petr David Josek)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              A motorcyclist looks at a bridge destroyed by the Russian army when it retreated from villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              A demonstrator holds a placard of Russian President Vladimir Putin covered with a blood-smeared hand and a ribbon in the colors of the Ukraine flag during a rally in Budapest, Hungary, Saturday, April 2, 2022, ahead of Sunday's election. (AP Photo/Petr David Josek)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              A motorcyclist looks at a bridge destroyed by the Russian army when it retreated from villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              A demonstrator holds a placard of Russian President Vladimir Putin covered with a blood-smeared hand and a ribbon in the colors of the Ukraine flag during a rally in Budapest, Hungary, Saturday, April 2, 2022, ahead of Sunday's election. (AP Photo/Petr David Josek)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              A motorcyclist looks at a bridge destroyed by the Russian army when it retreated from villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              A demonstrator holds a placard of Russian President Vladimir Putin covered with a blood-smeared hand and a ribbon in the colors of the Ukraine flag during a rally in Budapest, Hungary, Saturday, April 2, 2022, ahead of Sunday's election. (AP Photo/Petr David Josek)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              A motorcyclist looks at a bridge destroyed by the Russian army when it retreated from villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Volunteers distribute aid in a refugee center at the Global Expo in Warsaw, Poland, Saturday, April 2, 2022. (AP Photo/Czarek Sokolowski)
            
              A demonstrator holds a placard of Russian President Vladimir Putin covered with a blood-smeared hand and a ribbon in the colors of the Ukraine flag during a rally in Budapest, Hungary, Saturday, April 2, 2022, ahead of Sunday's election. (AP Photo/Petr David Josek)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              FILE - A damaged gas mask lies on the pavement at a Russian position which was overran by Ukrainian forces, outside Kyiv, Ukraine, March 31, 2022. Russia’s assault on Ukraine and its veiled threats of using nuclear arms have policymakers questioning how the West should respond to a Russian battlefield explosion of a nuclear bomb. The default U.S. policy answer, say some architects of the post-Cold War nuclear order, is with discipline and restraint. (AP Photo/Vadim Ghirda, File)
            
              FILE - Ukrainian soldiers stand amid destroyed Russian armor vehicles in the outskirts of Kyiv, Ukraine March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to increase trust between the two sides. (AP Photo/Rodrigo Abd, File)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              FILE - A damaged gas mask lies on the pavement at a Russian position which was overran by Ukrainian forces, outside Kyiv, Ukraine, March 31, 2022. Russia’s assault on Ukraine and its veiled threats of using nuclear arms have policymakers questioning how the West should respond to a Russian battlefield explosion of a nuclear bomb. The default U.S. policy answer, say some architects of the post-Cold War nuclear order, is with discipline and restraint. (AP Photo/Vadim Ghirda, File)
            
              FILE - Ukrainian soldiers stand amid destroyed Russian armor vehicles in the outskirts of Kyiv, Ukraine March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to increase trust between the two sides. (AP Photo/Rodrigo Abd, File)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              FILE - A damaged gas mask lies on the pavement at a Russian position which was overran by Ukrainian forces, outside Kyiv, Ukraine, March 31, 2022. Russia’s assault on Ukraine and its veiled threats of using nuclear arms have policymakers questioning how the West should respond to a Russian battlefield explosion of a nuclear bomb. The default U.S. policy answer, say some architects of the post-Cold War nuclear order, is with discipline and restraint. (AP Photo/Vadim Ghirda, File)
            
              FILE - Ukrainian soldiers stand amid destroyed Russian armor vehicles in the outskirts of Kyiv, Ukraine March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to increase trust between the two sides. (AP Photo/Rodrigo Abd, File)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              FILE - A damaged gas mask lies on the pavement at a Russian position which was overran by Ukrainian forces, outside Kyiv, Ukraine, March 31, 2022. Russia’s assault on Ukraine and its veiled threats of using nuclear arms have policymakers questioning how the West should respond to a Russian battlefield explosion of a nuclear bomb. The default U.S. policy answer, say some architects of the post-Cold War nuclear order, is with discipline and restraint. (AP Photo/Vadim Ghirda, File)
            
              FILE - Ukrainian soldiers stand amid destroyed Russian armor vehicles in the outskirts of Kyiv, Ukraine March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to increase trust between the two sides. (AP Photo/Rodrigo Abd, File)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              Demonstrators hold an anti-war poster during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Gorky Park in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Police officers detain a demonstrator during an anti-war and anti-Putin (Russian President Vladimir Putin) rally in Bishkek, Kyrgyzstan, Saturday, March 26, 2022. (AP Photo/Vladimir Voronin)
            
              Japan's Foreign Minister Yoshimasa Hayashi, center left, attends a wreath-laying ceremony at the Tomb to the Unknown Soldier in Warsaw, Poland, Saturday, April 2, 2022. During his visit Hayashi will meet with international humanitarian organisations and refugees who have fled Russia's invasion of Ukraine. (AP Photo/Czarek Sokolowski)
            
              People stand in front of the coffin of 40-year-old Senior lieutenant Oliynyk Dmytro, killed in action, during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The family of 39-year-old Junior Sergeant Pohylenko Dmytro, killed in action, mourn his death during his funeral ceremony in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffins of 39-year-old junior sergeant, Pohylenko Dmytro, and 40-year-old Senior lieutenant, Oliynyk Dmytro, during their funeral ceremony, after being killed in action, in the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              Soldiers carry the coffin of 40-year-old Senior lieutenant, Oliynyk Dmytro, during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              FILE - A damaged gas mask lies on the pavement at a Russian position which was overran by Ukrainian forces, outside Kyiv, Ukraine, March 31, 2022. Russia’s assault on Ukraine and its veiled threats of using nuclear arms have policymakers questioning how the West should respond to a Russian battlefield explosion of a nuclear bomb. The default U.S. policy answer, say some architects of the post-Cold War nuclear order, is with discipline and restraint. (AP Photo/Vadim Ghirda, File)
            
              FILE - Ukrainian soldiers stand amid destroyed Russian armor vehicles in the outskirts of Kyiv, Ukraine March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to increase trust between the two sides. (AP Photo/Rodrigo Abd, File)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Saturday, April 2, 2022. (Ukrainian Presidential Press Office via AP)
            
              Pope Francis, center, with, from left, Malta Prime Minister Robert Abela, his daughter Giorgia Mae, Malta's President George William Vella and his wife Miriam, waves to a cheering crowd from a balcony of the Grand Master's Palace in Valletta, Malta, Saturday, April 2, 2022. Pope Francis headed to the Mediterranean island nation of Malta on Saturday for a pandemic-delayed weekend visit, aiming to draw attention to Europe's migration challenge that has only become more stark with Russia's invasion of Ukraine. (AP Photo/Andrew Medichini)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              The mother of 40-year-old Senior lieutenant, Oliynyk Dmytro, mourns his death during his funeral ceremony, after being killed in action, outside the Holy Apostles Peter and Paul Church, in Lviv, western Ukraine, Saturday, April 2, 2022. (AP Photo/Nariman El-Mofty)
            
              A refugee holds a child after fleeing the war from neighbouring Ukraine at a railway station in Przemysl, Poland, Friday, April 1, 2022. (AP Photo/Sergei Grits)
            
              A child looks out from a bus holding balloons in the colours of the Ukrainian flag after fleeing the war from neighbouring Ukraine at the border crossing in Medyka, southeastern Poland, Friday, April 1, 2022. (AP Photo/Sergei Grits)
            
              Ukrainian servicemen inspect a destroyed armoured vehicle near the village of Malaya Rohan, Kharkiv region, Ukraine, Wednesday, April 1, 2022. (AP Photo/Andrew Marienko)
            
              People from the Ukraine most of them refugees fleeing the war, wait in front of the consular department of the Ukrainian embassy in Berlin, Germany, Friday, April 1, 2022. (AP Photo/Markus Schreiber)
            
              Ukrainian Foreign Minister Dmytro Kuleba, center left, attends a wreath-laying ceremony at the monument of the late President Lech Kaczynski and 95 other people killed in a plane crashed in Russia in 2010, in Warsaw, Poland, Friday, April 1, 2022. (AP Photo/Czarek Sokolowski)
            
              Ukrainian soldiers inspect abandoned houses used by Russian soldiers during the occupation of villages on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              Zina, 65, stands next to a crater created after a bomb hit the ground behind her house in the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. (AP Photo/Rodrigo Abd)
            
              In this photo provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy, center, walks before a meeting with President of the European Parliament Roberta Metsola in Kyiv, Ukraine, Friday, April 1, 2022. (Ukrainian Presidential Press Office via AP)
            
              A Police officer checks documents of a family arriving from Mariupol at a refugee center in Zaporizhia, Ukraine, Friday, April 1, 2022. (AP Photo/Felipe Dana)
            
              Hundreds of internally displaced people from Mariupol and nearby towns arrive in Zaporizhzhia, Ukraine, Friday, April 1, 2022. (AP Photo/Felipe Dana)
            
              An internally displaced girl waits for family members outside the bus as they arrive in Zaporizhzhia, Ukraine, Friday, April 1, 2022. (AP Photo/Felipe Dana)
            
              Flowers are placed on a Ukrainian military armored fighting vehicle destroyed during fighting between Russian and Ukrainian forces in outside Kyiv, Ukraine, Friday, April 1, 2022. Emergency relief and evacuation convoys for the besieged Ukrainian city of Mariupol remained in doubt Friday following reports of Russian interference, while Russian officials accused Ukraine of flying helicopter gunships across a border between the two countries and striking an oil depot.(AP Photo/Vadim Ghirda)
            
              A destroyed armoured vehicle is seen near the village of Malaya Rohan, Kharkiv region, Ukraine, Friday, April 1, 2022. (AP Photo/Andrew Marienko)
            
              Ukrainian rescue workers carry an elderly woman under the destroyed bridge in Irpin, close to Kyiv close to Kyiv, Ukraine, Friday, April 1, 2022. Talks to stop the fighting in Ukraine resumed Friday, as another attempt to rescue civilians from the shattered and encircled city of Mariupol broke down and Russia accused the Ukrainians of a cross-border helicopter attack on an oil depot. (AP Photo/Efrem Lukatsky)
            
              A woman reacts as she arrives from Mariupol to a refugee center in Zaporizhia, Ukraine, Friday, April 1, 2022. (AP Photo/Felipe Dana)
            
              Mariya Ol'hovs'ka, 33, mourns the death of her father Valerii Ol'hovs'kyi, 72, killed by a Russian missile on March 30 near his house, on the outskirts of Kyiv, Ukraine, Friday, April 1, 2022. Maria and her family buried her father in the garden of their home as they could not bury him in the village cemetery due to fighting between the Ukrainian and Russian armies. (AP Photo/Rodrigo Abd)
            
              In this handout photo released by Russian Emergency Ministry Press Service on Friday, April 1, 2022, firefighters work at the site of fire at an oil depot in Belgorod region, Russia. The governor of the Russian border region of Belgorod accused Ukraine of flying helicopter gunships into Russian territory and striking an oil depot Friday morning. The depot is run by Russian energy giant Roseneft about 21 miles from the border. The governor says it was set ablaze by the attack that left two people injured. If confirmed, it would be the first attack of its kind by Ukrainian forces inside Russia. (Russian Emergency Ministry Press Service via AP)
Live updates | Chinese diplomat suggests moves to end war