.Ukraine executes among its biggest-ever drone strikes on Russia CNNUkraine Strikes Moscow Oil Refinery in Substantial Drone Torrent The Exchange JournalUkraine catapults large drone assault on Russian energy facilities The Washington PostRussia Strikes Kharkiv Sports Midpoint After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Times.