.Ukraine executes some of its own biggest-ever drone attacks on Russia CNNUkraine Strikes Moscow Oil Refinery in Gigantic Drone Plethora The Wall Street JournalUkraine launches massive drone assault on Russian electricity framework The Washington PostRussia Hits Kharkiv Athletics Midpoint After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Times.