Families arrive to board a train at Kramatorsk central station as they flee the eastern city of Kramatorsk, in the Donbass region on April 4, 2022, amid Russian invasion of Ukraine. - Since Russia announced its intention to concentrate its efforts on the "liberation" of Donbas, the traditional mining region in the east of Ukraine, residents have lived in fear of a major military offensive. (Photo by FADEL SENNA / AFP)