People examine the damage after the shelling of a shopping center, in Kyiv, Ukraine, Monday, March 21, 2022. Eight people were killed in the attack. #

A firefighter walks through debris inside the Retroville shopping mall after a Russian attack in the northwest of the capital, Kyiv, on March 21, 2022. #

A volunteer takes position at a checkpoint in a district in Kyiv on March 20, 2022. #

A volunteer produces steel plates for armored vests for Ukrainian service members in Zaporizhzhia, Ukraine, on March 21, 2022. #

A damaged tank sits in a debris-strewn street in the city of Mariupol on March 21, 2022. #

Bodies of people killed by shelling lie on the ground, covered by blankets and sheets, outside Hospital No. 3 in Mariupol, Ukraine, on March 15, 2022. #

A woman reacts inside Hospital No. 3 in Mariupol on March 15, 2022. #

A Ukrainian serviceman takes a photograph of a damaged church after shelling in a residential district in Mariupol on March 10, 2022. #

A view shows a line of cars near blocks of destroyed apartments, as evacuees leave the besieged port city of Mariupol on March 17, 2022. #

A Ukrainian serviceman stands guard in Kyiv on March 22, 2022. #

Ukrainian firefighters extinguish a blaze at a warehouse after a bombing in Kyiv on March 17, 2022. #

A resident watches rescue efforts outside her apartment building that was hit by a shell in Kyiv on March 15, 2022. #

A man is seen after escaping from his apartment building in Kyiv, after it was hit by a shell, on March 15, 2022. #

People rest in a special room for refugees at a railway station in Lviv on March 21, 2022. #

Volunteers in a humanitarian center rest among bags of clothes donated for evacuees in Lviv on March 19, 2022. #

Civilians take shelter during an alarm, after Russian attacks in Lviv, on March 19, 2022. #

A view of a residential building that was damaged by an intercepted missile in Kyiv on March 18, 2022. #

People react during the funeral for a Ukrainian soldier in Kyiv on March 21, 2022. #

A girl with a candle walks in St. Volodymyr's Cathedral in Kyiv, Ukraine, on March 15, 2022. #

An aerial picture shows a general view of Kyiv, with smoke in the air, on March 19, 2022. #

A view from a heavily damaged building, seen after Russian attacks in Kharkiv, Ukraine, on March 22, 2022. #

Patients are seen in a hospital in Kharkiv, after surviving Russian attacks, on March 19, 2022. #

Firefighters continue to clear rubble from the damaged administration building of Kharkiv on March 19, 2022. #

A man removes a destroyed curtain inside a bomb-damaged school, among other residential buildings in Kyiv, on March 18, 2022. #

A tram, damaged by shelling, sits at a depot in Kharkiv on March 12, 2022. #

Volunteers at a beach fill sandbags to defend their city, in Odesa, southern Ukraine, on March 23, 2022. #