.Ukraine carries out some of its biggest-ever drone attacks on Russia CNNUkraine Strikes Moscow Oil Refinery in Massive Drone Surge The Commercial JournalUkraine launches substantial drone assault on Russian energy framework The Washington PostRussia Strikes Kharkiv Sports Core After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Times.