A man cooks on Thursday outside a residential building damaged by shelling in Mariupol, Ukraine. The port city has fallen into ruin after nearly three months of bombardment. Photo: Konstantin Mihalchevskiy/VCG

Thick smoke surrounds a firefighter in a bombed factory Friday in Bakhmut, Donetsk region, Ukraine. The Russian military is pushing forward in the region after capturing Mariupol. Photo: Andoni Lubaki/VCG

A man wheels past smoke pluming from a factory. Photo: Serhii Nuzhnenko/The Paper

A woman tests the structure of a residential block which was damaged in shellfire in Lozove, Donetsk, on Friday. Photo: Valentin Sprinchak/VCG

People charge their phones at a humanitarian aid center in Mariupol on Thursday. Photo: Konstantin Mihalchevskiy/VCG

Residents sit at a bus stop in Mariupol. Photo: Konstantin Mihalchevskiy/VCG

A woman carries humanitarian aid supplies in Mariupol. Photo: Konstantin Mihalchevskiy/VCG

Children walk past destroyed buildings in Mariupol on Wednesday. Russia claimed control of Mariupol’s last holdout, the Azovstal steel plant, on May 20. Photo: VCG

On Sunday, Ukrainian service members travel by tank from Bakhmut to Kostyantynivka in the Donetsk region, on their way to resist Russian forces. Photo: Carlos Barria/The Paper

Screenshots of a video posted by Ukrainian government adviser Anton Geraschenko on Telegram claiming Russian troops used white phosphorus munitions in a battle in Donbas. Such chemical weapons are banned from use in civilian areas. Photo: VCG