Possible mass graves near Mariupol shown in satellite images


              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              A man takes cover with his dog under a building as the sound of rockets is heard following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              A man wearing a gas mask helps firefighters extinguish a fire on a residential building following a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter opens the door of a burning apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters work to extinguish a fire at a shop following a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              People walk near an apartment on fire after it was hit during a Russian bombardment in Kharkiv, Ukraine, Friday, April 22, 2022. (AP Photo/Felipe Dana)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              The owner of a house searches for his belongings at a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their houses destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Worshippers pray at the Saints Peter and Garrison church during Easter Orthodox Christian celebrations in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              Lviv National Opera theater orchestra performs during a concert in tribute of Ukrainians killed during Russia's invasion in Ukraine, in Lviv, western Ukraine, Friday, April 22, 2022. During the concert designated places, in red, were empty and decorated with flowers to remember victims of the war. (AP Photo/Francisco Seco)
            
              Worshippers wait in line to kiss what represents the coffin of Jesus Christ during Easter Orthodox Christian celebrations at the Saints Peter and Garrison church in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              The resident of a house searches for his belongings at a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              The door room of a boy is photographed inside a building destroyed by a Russian bombardment in Chernihiv, Ukraine, Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Firefighters carry books after rescuing them from the ruins of a house bombed by Russians in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              The owner of a house searches for his belongings at a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their houses destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Worshippers pray at the Saints Peter and Garrison church during Easter Orthodox Christian celebrations in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              Lviv National Opera theater orchestra performs during a concert in tribute of Ukrainians killed during Russia's invasion in Ukraine, in Lviv, western Ukraine, Friday, April 22, 2022. During the concert designated places, in red, were empty and decorated with flowers to remember victims of the war. (AP Photo/Francisco Seco)
            
              Worshippers wait in line to kiss what represents the coffin of Jesus Christ during Easter Orthodox Christian celebrations at the Saints Peter and Garrison church in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              The resident of a house searches for his belongings at a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              The door room of a boy is photographed inside a building destroyed by a Russian bombardment in Chernihiv, Ukraine, Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Firefighters carry books after rescuing them from the ruins of a house bombed by Russians in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their house destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              The owner of a house searches for his belongings at a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Residents look at their houses destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Worshippers pray at the Saints Peter and Garrison church during Easter Orthodox Christian celebrations in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              Lviv National Opera theater orchestra performs during a concert in tribute of Ukrainians killed during Russia's invasion in Ukraine, in Lviv, western Ukraine, Friday, April 22, 2022. During the concert designated places, in red, were empty and decorated with flowers to remember victims of the war. (AP Photo/Francisco Seco)
            
              Worshippers wait in line to kiss what represents the coffin of Jesus Christ during Easter Orthodox Christian celebrations at the Saints Peter and Garrison church in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              The resident of a house searches for his belongings at a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              The door room of a boy is photographed inside a building destroyed by a Russian bombardment in Chernihiv, Ukraine, Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Firefighters work inside a building destroyed by a Russian bomb in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Firefighters carry books after rescuing them from the ruins of a house bombed by Russians in Chernihiv on Friday, April 22, 2022. (AP Photo/Emilio Morenatti)
            
              Ukrainian soldiers holds a fragment of a Russian multiple missile 'Uragan' after recent fights at the village of Berezivka, Ukraine, Thursday, April 21, 2022. (AP Photo/Efrem Lukatsky)
            
              Women choose second hand clothes donated by local volunteers in Chernihiv, Ukraine, on Thursday, April 21, 2022. (AP Photo/Emilio Morenatti)
            
              An internally displaced woman looks out of a bus window after arriving from Mariupol at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Worshippers kiss what represent the coffin of Jesus Christ during Easter Orthodox Christian celebrations at the Saints Peter and Garrison church in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              A civil defence volunteer stands guard at a checkpoint controlling the traffic near Kyiv, Ukraine on Thursday, April 21, 2022. (AP Photo/Emilio Morenatti)
            
              A woman from Mariupol cries as she arrives at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              An internally displaced elderly woman from Mariupol looks out of a bus after window arriving at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Worshippers wait in line on their knees during Easter Orthodox Christian celebrations at the Saints Peter and Garrison church in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              Ukrainian soldiers holds a fragment of a Russian multiple missile 'Uragan' after recent fights at the village of Berezivka, Ukraine, Thursday, April 21, 2022. (AP Photo/Efrem Lukatsky)
            
              Women choose second hand clothes donated by local volunteers in Chernihiv, Ukraine, on Thursday, April 21, 2022. (AP Photo/Emilio Morenatti)
            
              An internally displaced woman looks out of a bus window after arriving from Mariupol at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Worshippers kiss what represent the coffin of Jesus Christ during Easter Orthodox Christian celebrations at the Saints Peter and Garrison church in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              A civil defence volunteer stands guard at a checkpoint controlling the traffic near Kyiv, Ukraine on Thursday, April 21, 2022. (AP Photo/Emilio Morenatti)
            
              A woman from Mariupol cries as she arrives at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              An internally displaced elderly woman from Mariupol looks out of a bus after window arriving at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Worshippers wait in line on their knees during Easter Orthodox Christian celebrations at the Saints Peter and Garrison church in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              Ukrainian soldiers holds a fragment of a Russian multiple missile 'Uragan' after recent fights at the village of Berezivka, Ukraine, Thursday, April 21, 2022. (AP Photo/Efrem Lukatsky)
            
              Women choose second hand clothes donated by local volunteers in Chernihiv, Ukraine, on Thursday, April 21, 2022. (AP Photo/Emilio Morenatti)
            
              An internally displaced woman looks out of a bus window after arriving from Mariupol at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Worshippers kiss what represent the coffin of Jesus Christ during Easter Orthodox Christian celebrations at the Saints Peter and Garrison church in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              A civil defence volunteer stands guard at a checkpoint controlling the traffic near Kyiv, Ukraine on Thursday, April 21, 2022. (AP Photo/Emilio Morenatti)
            
              A woman from Mariupol cries as she arrives at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              An internally displaced elderly woman from Mariupol looks out of a bus after window arriving at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Worshippers wait in line on their knees during Easter Orthodox Christian celebrations at the Saints Peter and Garrison church in Lviv, western Ukraine, Friday, April 22, 2022. New satellite images show apparent mass graves near Mariupol, where local officials accused Russia of burying up to 9,000 Ukrainian civilians to conceal the slaughter taking place in the ruined port city that's almost entirely under Russian control. (AP Photo/Francisco Seco)
            
              Oleksandr Yatsenko, 32, carries a broken window from his house destroyed by Russian shelling in Irpin, on the outskirts of Kyiv, on Thursday, April 21, 2022. Citizens of Irpin are still without electricity, water and gas after since the Russian invasion began. (AP Photo/Petros Giannakouris)
            
              An internally displaced elderly woman from Mariupol looks out of a bus after window arriving at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Helena stands next to her belongings after arriving from Mariupol at a refugee center in Zaporizhzhia, Ukraine, Thursday, April 21, 2022, after fleeing from the Russian attacks. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              A woman stands on the balcony of her apartment, damaged after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter pauses to cool down while extinguishing a fire in an apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters battle a fire at a warehouse after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A car burns with two people inside, after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Oleksandr Yatsenko, 32, carries a broken window from his house destroyed by Russian shelling in Irpin, on the outskirts of Kyiv, on Thursday, April 21, 2022. Citizens of Irpin are still without electricity, water and gas after since the Russian invasion began. (AP Photo/Petros Giannakouris)
            
              An internally displaced elderly woman from Mariupol looks out of a bus after window arriving at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Helena stands next to her belongings after arriving from Mariupol at a refugee center in Zaporizhzhia, Ukraine, Thursday, April 21, 2022, after fleeing from the Russian attacks. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              A woman stands on the balcony of her apartment, damaged after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter pauses to cool down while extinguishing a fire in an apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters battle a fire at a warehouse after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A car burns with two people inside, after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Oleksandr Yatsenko, 32, carries a broken window from his house destroyed by Russian shelling in Irpin, on the outskirts of Kyiv, on Thursday, April 21, 2022. Citizens of Irpin are still without electricity, water and gas after since the Russian invasion began. (AP Photo/Petros Giannakouris)
            
              An internally displaced elderly woman from Mariupol looks out of a bus after window arriving at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Helena stands next to her belongings after arriving from Mariupol at a refugee center in Zaporizhzhia, Ukraine, Thursday, April 21, 2022, after fleeing from the Russian attacks. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              A woman stands on the balcony of her apartment, damaged after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter pauses to cool down while extinguishing a fire in an apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters battle a fire at a warehouse after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A car burns with two people inside, after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Oleksandr Yatsenko, 32, carries a broken window from his house destroyed by Russian shelling in Irpin, on the outskirts of Kyiv, on Thursday, April 21, 2022. Citizens of Irpin are still without electricity, water and gas after since the Russian invasion began. (AP Photo/Petros Giannakouris)
            
              An internally displaced elderly woman from Mariupol looks out of a bus after window arriving at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Helena stands next to her belongings after arriving from Mariupol at a refugee center in Zaporizhzhia, Ukraine, Thursday, April 21, 2022, after fleeing from the Russian attacks. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              A woman stands on the balcony of her apartment, damaged after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter pauses to cool down while extinguishing a fire in an apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters battle a fire at a warehouse after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A car burns with two people inside, after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Oleksandr Yatsenko, 32, carries a broken window from his house destroyed by Russian shelling in Irpin, on the outskirts of Kyiv, on Thursday, April 21, 2022. Citizens of Irpin are still without electricity, water and gas after since the Russian invasion began. (AP Photo/Petros Giannakouris)
            
              An internally displaced elderly woman from Mariupol looks out of a bus after window arriving at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Helena stands next to her belongings after arriving from Mariupol at a refugee center in Zaporizhzhia, Ukraine, Thursday, April 21, 2022, after fleeing from the Russian attacks. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              A woman stands on the balcony of her apartment, damaged after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter pauses to cool down while extinguishing a fire in an apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters battle a fire at a warehouse after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A car burns with two people inside, after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Oleksandr Yatsenko, 32, carries a broken window from his house destroyed by Russian shelling in Irpin, on the outskirts of Kyiv, on Thursday, April 21, 2022. Citizens of Irpin are still without electricity, water and gas after since the Russian invasion began. (AP Photo/Petros Giannakouris)
            
              An internally displaced elderly woman from Mariupol looks out of a bus after window arriving at a refugee center fleeing from the Russian attacks, in Zaporizhzhia, Ukraine, Thursday, April 21, 2022. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Helena stands next to her belongings after arriving from Mariupol at a refugee center in Zaporizhzhia, Ukraine, Thursday, April 21, 2022, after fleeing from the Russian attacks. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              A woman stands on the balcony of her apartment, damaged after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A firefighter pauses to cool down while extinguishing a fire in an apartment after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Firefighters battle a fire at a warehouse after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A car burns with two people inside, after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Valentina Greenchuck, 73, holds a plastic bag containing an orthodox icon after arriving from Mariupol at a refugee center in Zaporizhzhia, Ukraine, Thursday, April 21, 2022, after fleeing from the Russian attacks. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              Alla Prohonenko, 53, touches a photo of her father Volodymyr Prohonenko during his funeral in Irpin, cemetery on the outskirts of Kyiv, on Thursday, April 21, 2022. Proponenko died during the Russian occupation. (AP Photo/Petros Giannakouris)
            
              Firefighters battle a fire at a warehouse after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              Valentina Greenchuck, 73, gestures after arriving from Mariupol at a refugee center in Zaporizhzhia, Ukraine, Thursday, April 21, 2022, after fleeing from the Russian attacks. Mariupol, which is part of the industrial region in eastern Ukraine known as the Donbas, has been a key Russian objective since the Feb. 24 invasion began. (AP Photo/Leo Correa)
            
              A soldier of the Azov battalion walks inside the regional administration building that was heavily damaged after a Russian attack last month, in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            
              A man walks next a storage place for burned vehicles in Irpin, on the outskirts of Kyiv, Thursday, April 21, 2022. (AP Photo/Petros Giannakouris)
            
              A Ukrainian sapper prepares to detonate a Russian 250-kilogram air bomb in the village of Kolonshchyna, Ukraine, Thursday, April 21, 2022. (AP Photo/Efrem Lukatsky)
            
              A man watches as a car burns with two people inside, after a Russian bombardment in Kharkiv, Ukraine, Thursday, April 21, 2022. (AP Photo/Felipe Dana)
            FILE - This satellite image provided by Maxar Technologies on Thursday, April 21, 2022 shows an overview of the cemetery in Manhush, some 20 kilometers west of Mariupol, Ukraine, on March 19, 2022. (Satellite image ©2022 Maxar Technologies via AP)