Ukraine piles pressure on retreating Russian troops


              A Ukrainian soldier lifts a carpet that covered the Russian ammunition in Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              A destroyed bridge in Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier sits atop a Russian armoured personnel carrier in Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              In this photo provided by the Ukrainian Presidential Press Office, A man takes his bike in a deserted street in the centre of the freed town of Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige.(Ukrainian Presidential Press Office via AP)
            
              In this photo provided by the Ukrainian Military Unit Kholodnyi Yar, destroyed military vehicles are seen on a road close to Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige.(Ukrainian Military Unit Kholodnyi Yar, Iryna Rybakova via AP)
            
              A Ukrainian soldier stands on the Russian flag in Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier takes a rest on the steps of the City Hall in Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier stands in Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              A field is covered with craters left by the shelling close to Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian flag waves above the City Hall in Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian soldiers stand on a destroyed bridge in Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              Residents pass by a burnt building in the center of the freed town of Izium, in Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier atop a military vehicle on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian soldiers stand on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps his wounded fellow soldier on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Liudmyla Dmyttruk, 67, lights up an oil lamp, as she shows the basement where she is living together with her neighbors in the freed village of Hrakove, Ukraine, Tuesday, Sept. 13, 2022.(AP Photo/Leo Correa)
            
              Oleh Lutsai, 70, stands in front of the entrance of the damaged building where he lives in the freed village of Hrakove, Ukraine, Tuesday, Sept. 13, 2022. Lutsai has been living in the basement for months together with other neigbhors. (AP Photo/Leo Correa)
            
              A Ukrainian soldier stands on a tank on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Wounded Ukrainian soldiers are seen inside a vehicle in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier holds up the Russian flag to demonstrate in Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier shows a V-sign atop a vehicle in Izium, Kharkiv region, Ukraine, Tuesday, Sept. 13, 2022. Ukrainian troops piled pressure on retreating Russian forces Tuesday, pressing deeper into occupied territory and sending more Kremlin troops fleeing ahead of the counteroffensive that has inflicted a stunning blow on Moscow's military prestige. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier atop a military vehicle on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian soldiers stand on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps his wounded fellow soldier on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Liudmyla Dmyttruk, 67, lights up an oil lamp, as she shows the basement where she is living together with her neighbors in the freed village of Hrakove, Ukraine, Tuesday, Sept. 13, 2022.(AP Photo/Leo Correa)
            
              Oleh Lutsai, 70, stands in front of the entrance of the damaged building where he lives in the freed village of Hrakove, Ukraine, Tuesday, Sept. 13, 2022. Lutsai has been living in the basement for months together with other neigbhors. (AP Photo/Leo Correa)
            
              A Ukrainian soldier stands on a tank on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Wounded Ukrainian soldiers are seen inside a vehicle in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier atop a military vehicle on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian soldiers stand on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps his wounded fellow soldier on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Liudmyla Dmyttruk, 67, lights up an oil lamp, as she shows the basement where she is living together with her neighbors in the freed village of Hrakove, Ukraine, Tuesday, Sept. 13, 2022.(AP Photo/Leo Correa)
            
              Oleh Lutsai, 70, stands in front of the entrance of the damaged building where he lives in the freed village of Hrakove, Ukraine, Tuesday, Sept. 13, 2022. Lutsai has been living in the basement for months together with other neigbhors. (AP Photo/Leo Correa)
            
              A Ukrainian soldier atop a military vehicle on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier stands on a tank on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Wounded Ukrainian soldiers are seen inside a vehicle in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian soldiers stand on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps his wounded fellow soldier on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Liudmyla Dmyttruk, 67, lights up an oil lamp, as she shows the basement where she is living together with her neighbors in the freed village of Hrakove, Ukraine, Tuesday, Sept. 13, 2022.(AP Photo/Leo Correa)
            
              Oleh Lutsai, 70, stands in front of the entrance of the damaged building where he lives in the freed village of Hrakove, Ukraine, Tuesday, Sept. 13, 2022. Lutsai has been living in the basement for months together with other neigbhors. (AP Photo/Leo Correa)
            
              A Ukrainian soldier stands on a tank on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Wounded Ukrainian soldiers are seen inside a vehicle in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier plays with a dog as he has a rest in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier takes a photo of a burnt car on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Wounded Ukrainian soldiers are seen inside a vehicle in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier atop a military vehicle on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier plays with a dog as he has a rest in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier takes a photo of a burnt car on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Wounded Ukrainian soldiers are seen inside a vehicle in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier atop a military vehicle on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier plays with a dog as he has a rest in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier plays with a dog as he has a rest in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier takes a photo of a burnt car on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian wounded soldiers inside a vehicle on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian wounded soldiers inside a vehicle on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier atop a military vehicle on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier atop a military vehicle on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier plays with a dog as he has a rest in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier takes a photo of a burnt car on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian wounded soldiers inside a vehicle on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier atop a military vehicle on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier atop a military vehicle on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps his wounded fellow soldier on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian soldiers stand on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier stands on a tank on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier atop a military vehicle on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian military vehicles move on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps his wounded fellow soldier on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              Ukrainian soldiers stand on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier stands on a tank on the road in the freed territory of the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian military vehicle moves on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian tank on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier looks on near an exploded car in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier smiles in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier helps a wounded fellow soldier on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
            
              A Ukrainian soldier smiles from a military vehicle on the road in the freed territory in the Kharkiv region, Ukraine, Monday, Sept. 12, 2022. Ukrainian troops retook a wide swath of territory from Russia on Monday, pushing all the way back to the northeastern border in some places, and claimed to have captured many Russian soldiers as part of a lightning advance that forced Moscow to make a hasty retreat. (AP Photo/Kostiantyn Liberov)
Ukraine piles pressure on retreating Russian troops