A man lights a cigarette inside his damaged house, as Russia's attack on Ukraine continues, in the village of Krasylivka outside Kyiv, Ukraine, March 26, 2022.

A man sleeps at a metro station that serves as a shelter from possible air raids, as Russia's attack on Ukraine continues, in Kyiv, Ukraine, March 25, 2022.

Anna Yevdokinova reacts inside her damaged house, as Russia's attack on Ukraine continues, in the village of Krasylivka outside Kyiv, Ukraine, March 26, 2022.

A woman clears debris from a school that was damaged by shelling in Kharkiv as Russia's attack on Ukraine continues, Ukraine, March 27, 2022.

A woman stands in front of a destroyed house, as Russia's attack on Ukraine continues, in the village of Krasylivka outside Kyiv, Ukraine, March 26, 2022.

A woman walks between residential houses that were destroyed during shelling in a settlement outside Kharkiv as Russia's attack on Ukraine continues, Ukraine, March 28, 2022.

A local woman Hanna pets her dog in front of her damaged house, as Russia's attack on Ukraine continues, in the village of Krasylivka outside Kyiv, Ukraine, March 26, 2022.

A woman carries food she received from a volunteer in a neighborhood that has been largely abandoned and left without water, gas and heating after intense shelling, as Russia's attack on Ukraine continues, in Kharkiv, Ukraine, March 28, 2022.

Local resident Valentina Demura, 70, reacts next to the building where her apartment, destroyed during the Ukraine-Russia conflict, is located in the besieged southern port city of Mariupol, Ukraine, March 27, 2022. Valentina worked for many years at the Azovstal Iron and Steel Works. After her apartment was destroyed, she started living with neighbors in their apartment, taking shelter together in the basement.

A woman cries as she waits for news of her relative, as Russia's invasion of Ukraine continues, in Mykolaiv, Ukraine, March 29, 2022.

Local resident and shoemaker Gennady, who didn't give his full name, transports belongings from his house destroyed in the course of Ukraine-Russia conflict in the besieged southern port city of Mariupol, Ukraine, March 28, 2022.

A local resident stands next to buildings damaged by shelling, as Russia’s attack on Ukraine continues, in the town of Trostianets, in Sumy region, Ukraine, March 28, 2022.

A local resident stands next to a destroyed Russian military vehicle, as Russia’s attack on Ukraine continues, in the town of Trostianets, in Sumy region, Ukraine, March 28, 2022.

A man is seen in a Ukrainian-controlled village, as the Russian invasion continues, after he crossed the front line from a Russian-occupied village in northern Kiev region, Ukraine, March 21, 2022.

A local resident walks next to buildings damaged by shelling, as Russia’s attack on Ukraine continues, in the town of Trostianets, in Sumy region, Ukraine, March 28, 2022.

A man walks past a car and building damaged in a military strike, amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 23, 2022.

Tatiana Olexandrivna, 64, cries after watering a plant inside her home located in a damaged building that was hit in a military strike, as Russia's invasion of Ukraine continues, in Mykolaiv, Ukraine, March 24, 2022.

A local resident pushes a cart with bottles of water during Ukraine-Russia conflict, in the besieged southern port of Mariupol, Ukraine, March 23, 2022.

Tatiana Olexandrivna, 64, collects her belongings inside her home located in a damaged building that was hit in a military strike, as Russia's invasion of Ukraine continues, in Mykolaiv, Ukraine, March 24, 2022.

A man walks at a residential district that was damaged by shelling, as Russia's invasion of Ukraine continues, in Kyiv, Ukraine, March 23, 2022.

A resident walks near a family home that was destroyed in a bombing in a northern district of Kharkiv as Russia's attack on Ukraine continues, Ukraine, March 24, 2022.

Masha, 26, checks her mobile phone at a metro station that serves as a shelter from possible air raids, as Russia's invasion on Ukraine continues, in Kyiv, Ukraine, March 25, 2022.

An elderly woman closes the door of her house at an empty street after one month into the war, as Russia's invasion of Ukraine continues, in Mykolaiv, Ukraine, March 24, 2022.