.Ukraine executes among its biggest-ever drone attacks on Russia CNNUkraine Attacks Moscow Oil Refinery in Large Drone Surge The Exchange JournalUkraine catapults large drone strike on Russian power commercial infrastructure The Washington PostRussia Strikes Kharkiv Athletics Middle After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Moments.