Troops who defended Mariupol steel mill registered as POWs


              Residents live in the basement of a building used as bomb shelter in the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              Members of the Kharkiv Red Cross carry out a medical check-up on a resident of the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              A Ukrainian serviceman inspects a school damaged during a battle between Russian and Ukrainian forces in the village of Vilkhivka, on the outskirts of Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A man pushes his bicycle across a repaired bridge in Vilkhivka, outside Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Villagers queue to buy cigarettes and bread from a peddler in the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              The body of a Russian soldier lies inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Ukrainian servicemen sit in a bus after they left the besieged Mariupol's Azovstal steel plant, near a penal colony in Olyonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo)
            
              Residents live in the basement of a building used as bomb shelter in the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              Members of the Kharkiv Red Cross carry out a medical check-up on a resident of the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              A Ukrainian serviceman inspects a school damaged during a battle between Russian and Ukrainian forces in the village of Vilkhivka, on the outskirts of Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A man pushes his bicycle across a repaired bridge in Vilkhivka, outside Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Villagers queue to buy cigarettes and bread from a peddler in the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              The body of a Russian soldier lies inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Residents live in the basement of a building used as bomb shelter in the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              Members of the Kharkiv Red Cross carry out a medical check-up on a resident of the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              A Ukrainian serviceman inspects a school damaged during a battle between Russian and Ukrainian forces in the village of Vilkhivka, on the outskirts of Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A man pushes his bicycle across a repaired bridge in Vilkhivka, outside Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Villagers queue to buy cigarettes and bread from a peddler in the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              The body of a Russian soldier lies inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Residents live in the basement of a building used as bomb shelter in the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              An APC of Donetsk People's Republic militia stands not far from Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Members of the Kharkiv Red Cross carry out a medical check-up on a resident of the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              A man pushes his bicycle across a repaired bridge in Vilkhivka, outside Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Villagers queue to buy cigarettes and bread from a peddler in the village of Staryi Saltiv, east Kharkiv, Ukraine, Friday, May 20, 2022. The village formerly occupied by Russian forces is back under Ukrainian control, albeit very close to the front line and under constant shelling. (AP Photo/Bernat Armangue)
            
              The body of a Russian soldier lies inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A soldier of Donetsk People's Republic militia sits in a self-propelled artillery vehicle 'Gvozdika' ('Carnation') with writing reading 'towards Kyiv!', near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Ukrainian Foreign Minister Dmytro Kuleba, right, and Vatican Secretary for Relations with States Archbishop Paul Richard Gallagher lay flowers at the Memorial Wall of Fallen Defenders of Ukraine in Russian-Ukrainian War in Kyiv, Ukraine, Friday, May 20, 2022. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              The body of a Russian soldier lies inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A soldier of Donetsk People's Republic militia sits in a self-propelled artillery vehicle 'Gvozdika' ('Carnation') with writing reading 'towards Kyiv!', near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Ukrainian Foreign Minister Dmytro Kuleba, right, and Vatican Secretary for Relations with States Archbishop Paul Richard Gallagher lay flowers at the Memorial Wall of Fallen Defenders of Ukraine in Russian-Ukrainian War in Kyiv, Ukraine, Friday, May 20, 2022. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              The body of a Russian soldier lies inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A soldier of Donetsk People's Republic militia sits in a self-propelled artillery vehicle 'Gvozdika' ('Carnation') with writing reading 'towards Kyiv!', near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Ukrainian Foreign Minister Dmytro Kuleba, right, and Vatican Secretary for Relations with States Archbishop Paul Richard Gallagher lay flowers at the Memorial Wall of Fallen Defenders of Ukraine in Russian-Ukrainian War in Kyiv, Ukraine, Friday, May 20, 2022. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              The body of a Russian soldier lies inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A soldier of Donetsk People's Republic militia sits in a self-propelled artillery vehicle 'Gvozdika' ('Carnation') with writing reading 'towards Kyiv!', near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Ukrainian Foreign Minister Dmytro Kuleba, right, and Vatican Secretary for Relations with States Archbishop Paul Richard Gallagher lay flowers at the Memorial Wall of Fallen Defenders of Ukraine in Russian-Ukrainian War in Kyiv, Ukraine, Friday, May 20, 2022. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              The body of a Russian soldier lies inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A soldier of Donetsk People's Republic militia sits in a self-propelled artillery vehicle 'Gvozdika' ('Carnation') with writing reading 'towards Kyiv!', near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Ukrainian Foreign Minister Dmytro Kuleba, right, and Vatican Secretary for Relations with States Archbishop Paul Richard Gallagher lay flowers at the Memorial Wall of Fallen Defenders of Ukraine in Russian-Ukrainian War in Kyiv, Ukraine, Friday, May 20, 2022. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              The body of a Russian soldier lies inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A soldier of Donetsk People's Republic militia sits in a self-propelled artillery vehicle 'Gvozdika' ('Carnation') with writing reading 'towards Kyiv!', near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Ukrainian Foreign Minister Dmytro Kuleba, right, and Vatican Secretary for Relations with States Archbishop Paul Richard Gallagher lay flowers at the Memorial Wall of Fallen Defenders of Ukraine in Russian-Ukrainian War in Kyiv, Ukraine, Friday, May 20, 2022. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              The body of a Russian soldier lies inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A soldier of Donetsk People's Republic militia sits in a self-propelled artillery vehicle 'Gvozdika' ('Carnation') with writing reading 'towards Kyiv!', near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              A Ukrainian serviceman inspects a school damaged during a battle between Russian and Ukrainian forces in the village of Vilkhivka, on the outskirts of Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A Ukrainian serviceman holds the helmet used by Russian troops inside a school damaged during a battle between Russian and Ukrainian forces in the village of Vilkhivka, on the outskirts of Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Ukrainian Foreign Minister Dmytro Kuleba, right, and Vatican Secretary for Relations with States Archbishop Paul Richard Gallagher lay flowers at the Memorial Wall of Fallen Defenders of Ukraine in Russian-Ukrainian War in Kyiv, Ukraine, Friday, May 20, 2022. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              Used shell casings lie at a position of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia firing towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              An unexploded projectile lies on a side street in the town of Vilkhivka, on the outskirts of Kharkiv, in eastern Ukraine, Friday, May 20, 2022.. (AP Photo/Bernat Armangue)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              The body of a Russian soldier lies inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              A Ukrainian serviceman inspects a school damaged during a battle between Russian and Ukrainian forces in the village of Vilkhivka, on the outskirts of Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A soldier of Donetsk People's Republic militia sits in a self-propelled artillery vehicle 'Gvozdika' ('Carnation') with writing reading 'towards Kyiv!', near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              A Ukrainian serviceman inspects a school damaged during a battle between Russian and Ukrainian forces in the village of Vilkhivka, on the outskirts of Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A Ukrainian serviceman holds the helmet used by Russian troops inside a school damaged during a battle between Russian and Ukrainian forces in the village of Vilkhivka, on the outskirts of Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Ukrainian Foreign Minister Dmytro Kuleba, right, and Vatican Secretary for Relations with States Archbishop Paul Richard Gallagher lay flowers at the Memorial Wall of Fallen Defenders of Ukraine in Russian-Ukrainian War in Kyiv, Ukraine, Friday, May 20, 2022. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              Used shell casings lie at a position of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia firing towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              An unexploded projectile lies on a side street in the town of Vilkhivka, on the outskirts of Kharkiv, in eastern Ukraine, Friday, May 20, 2022.. (AP Photo/Bernat Armangue)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              The body of a Russian soldier lays inside a henhouse in Vilkhivka, outskirts of Kharkiv, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              A crew of self-propelled artillery vehicles 'Gvozdika' ('Carnation') of Donetsk People's Republic militia prepare to fire towards Ukrainian army position, near the town of Yasynuvataya, outside Donetsk, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo/Alexei Alexandrov)
            
              A Ukrainian serviceman inspects a school damaged during a battle between Russian and Ukrainian forces in the village of Vilkhivka, on the outskirts of Kharkiv, in eastern Ukraine, Friday, May 20, 2022. (AP Photo/Bernat Armangue)
            
              Buses wait for Ukrainian servicemen to transport them from Mariupol to a penal colony in Olyonivka after leaving Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              An APC of Donetsk People's Republic militia stands not far from Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Ukrainian servicemen sit in a bus after leaving Mariupol's besieged Azovstal steel plant, near a penal colony, in Olyonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo)
            
              Ukrainian Foreign Minister Dmytro Kuleba, right, and Vatican Secretary for Relations with States Archbishop Paul Richard Gallagher lay flowers at the Memorial Wall of Fallen Defenders of Ukraine in Russian-Ukrainian War in Kyiv, Ukraine, Friday, May 20, 2022. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              Buses wait for Ukrainian servicemen to transport them from Mariupol to a penal colony in Olyonivka after leaving Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              An APC of Donetsk People's Republic militia stands not far from Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Ukrainian servicemen sit in a bus after leaving Mariupol's besieged Azovstal steel plant, near a penal colony, in Olyonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo)
            
              Ukrainian Foreign Minister Dmytro Kuleba, right, and Vatican Secretary for Relations with States Archbishop Paul Richard Gallagher lay flowers at the Memorial Wall of Fallen Defenders of Ukraine in Russian-Ukrainian War in Kyiv, Ukraine, Friday, May 20, 2022. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              Buses wait for Ukrainian servicemen to transport them from Mariupol to a penal colony in Olyonivka after leaving Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              An APC of Donetsk People's Republic militia stands not far from Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Ukrainian servicemen sit in a bus after leaving Mariupol's besieged Azovstal steel plant, near a penal colony, in Olyonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo)
            
              Ukrainian Foreign Minister Dmytro Kuleba, right, and Vatican Secretary for Relations with States Archbishop Paul Richard Gallagher lay flowers at the Memorial Wall of Fallen Defenders of Ukraine in Russian-Ukrainian War in Kyiv, Ukraine, Friday, May 20, 2022. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers unload a destroyed Russian tank to install it as a symbol of war in central Kyiv, Ukraine, Friday, May 20, 2022. St Michael cathedral is in the background.(AP Photo/Efrem Lukatsky)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              Buses wait for Ukrainian servicemen to transport them from Mariupol to a penal colony in Olyonivka after leaving Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              Ukrainian servicemen sit in a bus after leaving Mariupol's besieged Azovstal steel plant, near a penal colony, in Olyonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo)
            
              An APC of Donetsk People's Republic militia stands not far from Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              Buses wait for Ukrainian servicemen to transport them from Mariupol to a penal colony in Olyonivka after leaving Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              Ukrainian servicemen sit in a bus after leaving Mariupol's besieged Azovstal steel plant, near a penal colony, in Olyonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo)
            
              An APC of Donetsk People's Republic militia stands not far from Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Iryna Martsyniuk, 50, stands next to her house, heavily damaged after a Russian bombing in Velyka Kostromka village, Ukraine, Thursday, May 19, 2022. Martsyniuk and her three young children were at home when the attack occurred in the village, a few kilometres from the front lines, but they all survived unharmed. (AP Photo/Francisco Seco)
            
              Buses wait for Ukrainian servicemen to transport them from Mariupol to a penal colony in Olyonivka after leaving Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Residents of a shelled neighbourhood collect water from a public water pump in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              Ukrainian servicemen sit in a bus after leaving Mariupol's besieged Azovstal steel plant, near a penal colony, in Olyonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo)
            
              An APC of Donetsk People's Republic militia stands not far from Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Ukrainian servicemen sit in a bus after leaving Mariupol's besieged Azovstal steel plant, near a penal colony, in Olyonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo)
            
              Ukrainian servicemen sit in a bus after leaving Mariupol's besieged Azovstal steel plant, near a penal colony, in Olyonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo)
            
              A man walks past broken power lines in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              Russian Foreign Minister Sergei Lavrov attends a meeting with his Malian counterpart Abdoulaye Diop in Moscow, Russia, Friday, May 20, 2022. (Yuri Kadobnov/Pool Photo via AP)
            
              Ukrainian servicemen sit in a bus after leaving Mariupol's besieged Azovstal steel plant, near a penal colony, in Olyonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo)
            
              An APC of Donetsk People's Republic militia stands not far from Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              Ukrainian servicemen sit in a bus after leaving Mariupol's besieged Azovstal steel plant, near a penal colony, in Olyonivka, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Friday, May 20, 2022. (AP Photo)
            
              An APC of Donetsk People's Republic militia stands not far from Mariupol's besieged Azovstal steel plant, in Mariupol, in territory under the government of the Donetsk People's Republic, eastern Ukraine, Thursday, May 19, 2022. (AP Photo)
            
              People queue to receive food donations in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A woman cuts vegetables in the city subway of Kharkiv, in eastern Ukraine, on Thursday, May 19, 2022. Although the bombings in Kharkiv have decreased and the subway is expected to run beginning of next week, still some residents use it as a temporary bomb shelter. (AP Photo/Bernat Armangue)
            
              People queue to receive food donations in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              Residents stay in the city subway of Kharkiv, in eastern Ukraine, on Thursday, May 19, 2022. Although the bombings in Kharkiv have decreased and the subway is expected to run beginning of next week, still some residents use it as a temporary bomb shelter. (AP Photo/Bernat Armangue)
            
              A man searches for metal scraps in a shelled neighbourhood in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. (AP Photo/Bernat Armangue)
            
              A man inspects the damage of a destroyed boiler room in Kharkiv, eastern Ukraine, Thursday, May 19, 2022. The building was shelled early Thursday. (AP Photo/Bernat Armangue)
Troops who defended Mariupol steel mill registered as POWs