Live updates: Russia, Ukraine help civilians flee Mariupol


              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers carry bodies of civilians killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine. (AP Photo/Vadim Ghirda)
            
              Ukrainian soldiers assist an elderly woman who has hidden from the Russian shelling in a shelter for weeks without food and water, in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Ukrainian soldiers walk next to destroyed Russian tanks in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces under the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Ukrainian soldiers carry a body of a civilian killed by the Russian forces over the destroyed bridge in Irpin close to Kyiv, Ukraine, Thursday, March 31, 2022. The more than month-old war has killed thousands and driven more than 10 million Ukrainians from their homes including almost 4 million from their country. (AP Photo/Efrem Lukatsky)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Destroyed Russian armored vehicles are seen in the outskirts of Kyiv, Ukraine, Thursday, March 31, 2022. Russian forces shelled Kyiv suburbs, two days after the Kremlin announced it would significantly scale back operations near both the capital and the northern city of Chernihiv to “increase mutual trust and create conditions for further negotiations.” (AP Photo/Rodrigo Abd)
            
              Ukrainian servicemen ride on an armored transporter driving through a Russian position overran by Ukrainian forces outside Kyiv, Ukraine, Thursday, March 31, 2022. Heavy fighting raged on the outskirts of Kyiv and other zones Thursday amid indications the Kremlin is using talk of de-escalation as cover while regrouping and resupplying its forces and redeploying them for a stepped-up offensive in eastern Ukraine.(AP Photo/Vadim Ghirda)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Donated relief supplies for Ukraine are stored before they are loaded to trailers in Cologne, Germany, Thursday, March 31, 2022. After Kyiv mayor Vitali Klitschko contacted Cologne mayor Henriette Reker, 120 pallets with groceries and necessities were collected and send to Ukraine today. (AP Photo/Martin Meissner)
            
              German Economy and Climate Minister Robert Habeck, center, welcomes former heavyweight boxing world champion Wladimir Klitschko, right, brother of Kyiv Mayor Vitali Klitschko, for talks in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Territorial Defense of the Armed Forces, 21-year-olds Svitlana, right, and Myroslava, pose for a photograph, in Lviv, western Ukraine, Thursday, March 31, 2022. Both Svitlana, and Myroslava, who studied at the same university in Kyiv, decided to leave academia and serve their country by joining the TDF only one month ago. (AP Photo/Nariman El-Mofty)
            
              Former heavyweight boxing world champion Wladimir Klitschko, brother of Kyiv Mayor Vitali Klitschko leaves after a meeting a meeting with German Economy and Climate Minister Robert Habeck in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber, Pool)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Former heavyweight boxing world champion Wladimir Klitschko, brother of Kyiv Mayor Vitali Klitschko leaves after a meeting a meeting with German Economy and Climate Minister Robert Habeck in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber, Pool)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Former heavyweight boxing world champion Wladimir Klitschko, brother of Kyiv Mayor Vitali Klitschko leaves after a meeting a meeting with German Economy and Climate Minister Robert Habeck in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber, Pool)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Former heavyweight boxing world champion Wladimir Klitschko, brother of Kyiv Mayor Vitali Klitschko leaves after a meeting a meeting with German Economy and Climate Minister Robert Habeck in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber, Pool)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              Former heavyweight boxing world champion Wladimir Klitschko, brother of Kyiv Mayor Vitali Klitschko leaves after a meeting a meeting with German Economy and Climate Minister Robert Habeck in Berlin, Germany, Thursday, March 31, 2022. (AP Photo/Markus Schreiber, Pool)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              In this satellite photo from Planet Labs PBC, an International Committee of the Red Cross warehouse is seen with apparent damage from shelling in Mariupol, Ukraine, Monday, March 28, 2022. The Red Cross warehouse in the besieged Ukrainian port city of Mariupol has been struck amid intense Russian shelling of the area. The Red Cross said it distributed all the supplies from inside the warehouse earlier in March and no staff have been at the site since March 15. (Planet Labs PBC via AP)
            
              A man walks past a the central post office building damaged by night shelling in Chernihiv, Ukraine, Wednesday, March 30, 2022. Ukrainian officials say Russian forces pounded areas around Kyiv and another Ukrainian city overnight. The attacks come hours after Moscow pledged to scale back military operations in those places. (AP Photo)
            
              Ukrainian refugees wait at central train station in Warsaw, Poland, on Wednesday, March 30, 2022. The U.N. refugee agency says more than 4 million people have now fled Ukraine following Russia's invasion, a new milestone in the largest refugee crisis in Europe since World War II. (AP Photo/Czarek Sokolowski)
            
              A man warms himself by a fire near an assistant center to displaced people from Irpin, on the outskirts of Kyiv, Ukraine, Wednesday, March 30, 2022. (AP Photo/Rodrigo Abd)
            
              Volunteers drag a pony that collapsed due to stress on a truck at a heavily damaged private zoo while attempting to evacuate the surviving animals to safety in the village of Yasnohorodka, on the outskirts of Kyiv, Ukraine, Wednesday, March 30, 2022. The evacuation was halted before completion as shelling resumed between Russian and Ukrainian forces in the area.(AP Photo/Vadim Ghirda)
            
              Evacuated residents from Irpin gather in an assistance center in the outskirts of Kyiv, Ukraine, Wednesday, March 30, 2022. Ukrainian officials say Russian forces pounded areas around Kyiv and another Ukrainian city overnight. The attacks come hours after Moscow pledged to scale back military operations in those places. (AP Photo/Rodrigo Abd)
            
              A relative mourns on the coffin with the body of 3 year-old Mykola Goryainiv, who died with his parents as they were driving a car trying to evacuate from a fighting zone in Kharkiv region, during a funeral ceremony in Kramatorsk, Ukraine, Wednesday, March 30, 2022. (AP Photo/Andriy Andriyenko)
            
              A Ukrainian serviceman walks by an animal which was killed during fighting at a heavily damaged private zoo while soldiers and volunteers attempted to evacuate the surviving animals to safety in the village of Yasnohorodka, on the outskirts of Kyiv, Ukraine, Wednesday, March 30, 2022. The evacuation was halted before completion as shelling resumed between Russian and Ukrainian forces in the area.(AP Photo/Vadim Ghirda)
            
              A soldier walks the amid the destruction caused after shelling of a shopping center last March 21 in Kyiv, Ukraine, Wednesday, March 30, 2022. (AP Photo/Rodrigo Abd)
            
              Mariya, a local resident, looks for personal items in the rubble of her house, destroyed during fighting between Russian and Ukrainian forces in the village of Yasnohorodka, on the outskirts of Kyiv, Ukraine, Wednesday, March 30, 2022. Russian forces bombarded areas around Kyiv and another city, just hours after pledging to scale back military operations in those places to help negotiations along, Ukrainian authorities said Wednesday. (AP Photo/Vadim Ghirda)
            
              A crane operates at the regional government headquarters of Mykolaiv, Ukraine, after a Russian attack, on Wednesday, March 30, 2022. At least 15 people were killed in a missile strike on the regional government headquarters on Tuesday, March 29, in the southern city of Mykolayiv. (AP Photo/Petros Giannakouris)
            
              Evacuated neighbours from Irpin gather in an assistant center on the outskirts of Kyiv, Ukraine, Wednesday, March 30, 2022. (AP Photo/Rodrigo Abd)
            
              A wounded man talks to a soldier, left, after being evacuated from Irpin, on the outskirts of Kyiv, Ukraine, Wednesday, March 30, 2022. (AP Photo/Rodrigo Abd)