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

Local residents say goodbye to their neighbor as she leaves her home in war-hit Avdiivka, Donetsk region, Ukraine, Wednesday, April 12, 2023.

One of the few remaining villagers walks past a building damaged by recent shelling during heavy fighting at the frontline of Bakhmut and Chasiv Yar in Chasiv Yar, Ukraine, April 12, 2023.

Civilians crossing the Siverskiy Donets River by boat under a damaged bridge in the liberated city of Stariy Saltiv east of Kharkiv April 11, 2023. It's estimated that Ukraine will need hundreds of billions of dollars over the next 10 years to rebuild its devastated economy and infrastructure.

Ukrainian servicemen ride pass the destroyed school building on the way to the frontline of Bakhmut and Chasiv Yar during heavy fighting near Chasiv Yar, Ukraine, April 11, 2023.

A member of the Ukrainian White Angels Special Police Team walks amongst the debris of a multi-storey residential building in Avdiivka, Donetsk region, April 11, 2023.

Destroyed car from recent shelling during heavy fighting at the frontline of Bakhmut and Chasiv Yar, in Chasiv Yar, Ukraine, April 10, 2023.

Local resident Mykola Lobko, 72, stands among the remains of his house destroyed last year by a military strike in the village of Studenok in Izium Raion in Kharkiv Oblast, Ukraine, April 10, 2023.

A car and ammunition boxes in a crater in Bakhmut on April 10.

A volunteer inspects the remains of a residential house damaged by a Russian missile strike in Zaporizhzhia, Ukraine, April 9, 2023.

A local resident runs past the damaged houses in Bakhmut, the site of heavy battles with Russian troops in the Donetsk region, Ukraine, Sunday, Apr. 9, 2023.