Residents gather by the roadside Friday in Mariupol, Ukraine. Heavy fighting for control of east Ukraine continues, reducing homes to rubble. Photo: Nikolai Trishin/VCG

A man carts along a woman in Mariupol on Friday. Photo: Sergei Bobylev/VCG

A man prepares food by the roadside in the war-torn city of Mariupol. Photo: Leon Klein/VCG

A man gets a haircut in an area surrounded by wreckage in Mariupol on Saturday. Photo: Leon Klein/VCG

A couple enjoys a moment of calm in Mariupol on Friday. Photo: Nikolai Trishin/VCG

There has been fierce fighting between Russian and Ukrainian forces for control of Mariupol. Photo: Leon Klein/VCG

Graves of civilians killed during the war are located near a residential area in Mariupol on Sunday. Photo: Alexander Ermochenko/IC Photo

At least one body is covered on Friday at the site of a missile strike on a railway station in Kramatorsk, eastern Ukraine. Photo: IC Photo

Thousands of refugees from the Donetsk region were at the station during the attack, as they scrambled to flee the warzone. The death toll from the strike has risen to 57, Donetsk regional governor Pavlo Kyrylenko said on Sunday. Photo: Senna Fadel/VCG

A train window shattered by the attack on Friday. Photo: Senna Fadel/VCG