War in Ukraine. Map of Ukraine. The horrors of war by region.

Local people buy and sell food ahead of Christmas and the New Year festivities in Mariupol, in Russian-controlled Donetsk region, eastern Ukraine, Saturday, Dec. 24, 2022.

Cars burn on a street after Russian missile strikes on the Ukrainian port city of Kherson on December 24.

A residential building damaged by a Russian military strike in Bakhmut, Ukraine, December 23, 2022.

Essential services like running water, electricity and heating have been disrupted across eastern Ukraine's Donetsk region. The remaining residents in the town of Lyman install firewood stoves inside their apartments and collect firewood to stay warm. December 23, 2022.

A destroyed tank sits abandoned in the eastern Ukrainian city of Sviatohirsk. Towns and villages in Donetsk have seen heavy fighting and shifting front lines in the past few months.