Ukraine claims drone strike on Russian oil refinery

KYIV — Ukraine reportedly hit a Russian oil refinery and targeted Moscow during an attack involving a wave of at least 100 drones, one of the largest single operations of its kind during the war.VideoKYIV — Ukraine reportedly hit a Russian oil refinery and targeted Moscow during an attack involving a wave of at least 100 drones, one of the largest single operations of its kind during the war.Video