Ukrainian soldiers stand past a burnt Ukrainian army vehicle on the west side of the Ukrainian capital of Kyiv on February 26, 2022. – Ukrainian soldiers beat back a Russian attack in the capital Kyiv only hours after President Volodymyr Zelensky warns Moscow would attempt to take the city before dawn. (Photo by Daniel LEAL / AFP)

An Ukrainian soldier walks through debris on the west side of the Ukrainian capital of Kyiv on February 26, 2022. – Ukrainian soldiers beat back a Russian attack in the capital Kyiv only hours after President Volodymyr Zelensky warns Moscow would attempt to take the city before dawn. (Photo by Daniel LEAL / AFP)

Smoke rise from an air defence base in the aftermath of an apparent Russian strike in Mariupol, Ukraine, Thursday, Feb. 24, 2022. Russian troops have launched their anticipated attack on Ukraine. Big explosions were heard before dawn in Kyiv, Kharkiv and Odesa as world leaders decried the start of Russian invasion that could cause massive casualties and topple Ukraine’s democratically elected government. (AP Photo/Evgeniy Maloletka)