A local resident walks past an apartment building damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A view shows damaged buildings with a plant of Azovstal Iron and Steel Works company in the background, during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A view shows buildings damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A record player is seen inside an apartment building destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

Local resident Tamara, 71, cries in front of an apartment building destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko TPX IMAGES OF THE DAY 

Local residents carry belongings past a building destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A local resident pushes a dog in a pram past a building destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A local resident puses a cart with belongings past a building destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A local resident pulls a cart with humanitarian aid past an apartment building damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

Local residents walk along a street damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A local resident walks along a street past burnt out buses during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A burnt out bus is seen in front of a residential building damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A local resident walks along a street past burnt out buses during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

Local residents stand next to jars with preserved vegetables for sale at a local market during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A woman sells scarfs at a local market during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A man sells goods at a local market during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

People line up to buy food at a local market during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

Wrecked cars are seen near a building destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. Picture taken with a drone. REUTERS/Pavel Klimov 

Wrecked cars are seen near a building destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. Picture taken with a drone. REUTERS/Pavel Klimov 

Local residents walk near a building destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. Picture taken with a drone. REUTERS/Pavel Klimov 

Rescuers work at a residential building damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. Picture taken with a drone. REUTERS/Pavel Klimov 

A view shows a plant of Azovstal Iron and Steel Works company during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 19, 2022. REUTERS/Alexander Ermochenko 

A woman pulls a wheel chair while transporting an injured man in a street in the course of Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

People walk past a residential building, which was heavily damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

A local resident has his hair cut in a courtyard in the course of Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

Pensioners Vladimir Yakovlev ,69, and his wife Lyudmila, 67, sit on a bench in a courtyard near a block of flats heavily damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

A local resident speaks in a courtyard outside a block of flats heavily damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

A service member of pro-Russian troops stands guard in a street while checking civilians' documents in the course of Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

A man rides a bicycle past a residential building, which was heavily damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

An aerial view shows a residential building destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. Picture taken with a drone. REUTERS/Pavel Klimov 

An aerial view shows residential buildings damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. Picture taken with a drone. REUTERS/Pavel Klimov 

People ride bicycles near a car destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

A local resident sits on a bench in a courtyard damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

A view shows a block of flats heavily damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

A local resident stands in a courtyard near trees broken during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

A man walks past a residential building, which was heavily damaged during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

Smoke rises above a plant of Azovstal Iron and Steel Works company and buildings damaged in the course of Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

People walk near buildings damaged in the course of Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

A view through smoke shows a plant of Azovstal Iron and Steel Works company during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

Smoke rises above a plant of Azovstal Iron and Steel Works company and buildings damaged in the course of Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 18, 2022. REUTERS/Alexander Ermochenko 

A man walks near a residential building destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 17, 2022. REUTERS/Alexander Ermochenko