.Ukraine accomplishes one of its own biggest-ever drone strikes on Russia CNNUkraine Strikes Moscow Oil Refinery in Gigantic Drone Barrage The Exchange JournalUkraine catapults substantial drone assault on Russian power framework The Washington PostRussia Hits Kharkiv Athletics Center After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Times.