Ukraine on Tuesday accused Russia of committing a war crime after a video was released showing a drone chasing down and wounding a vegetable seller in the southern Ukrainian city of Kherson. Footage released by Ukrainian police shows the drone pursuing a man around a van being used as a street stand before exploding ‌as he dives for cover behind the vehicle. Police said the man in his 50s survived but suffered shock and shrapnel injuries. Ukrainian officials later identified him only as a...