As war ravages the Donbas, Serhii Korovayny is determined to tell its story. The Ukrainian photographer has a deep, personal connection to the region and wants to remind the world about its beauty.

This interactive timeline of the war in Ukraine shows major attacks, key moments and how the battle lines have shifted in the four years since Russia's all-out invasion.

The U.N. Human Rights Monitoring Mission’s count for civilian deaths in Ukraine since Russia’s all-out invasion is 14,999, though it says that is likely an underestimate. More than 40,600 civilians ...