.Ukraine accomplishes some of its biggest-ever drone attacks on Russia CNNUkraine Strikes Moscow Oil Refinery in Gigantic Drone Onslaught The Commercial JournalUkraine catapults substantial drone assault on Russian energy commercial infrastructure The Washington PostRussia Hits Kharkiv Sports Middle After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Times.