.Ukraine performs among its own biggest-ever drone attacks on Russia CNNUkraine Strikes Moscow Oil Refinery in Gigantic Drone Torrent The Commercial JournalUkraine launches large drone strike on Russian power structure The Washington PostRussia Strikes Kharkiv Athletics Middle After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Times.