.Ukraine executes some of its own biggest-ever drone attacks on Russia CNNUkraine Attacks Moscow Oil Refinery in Massive Drone Assault The Exchange JournalUkraine dispatches substantial drone attack on Russian power structure The Washington PostRussia Strikes Kharkiv Athletics Core After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Times.