.Ukraine accomplishes one of its biggest-ever drone assaults on Russia CNNUkraine Strikes Moscow Oil Refinery in Gigantic Drone Onslaught The Commercial JournalUkraine launches gigantic drone attack on Russian electricity infrastructure The Washington PostRussia Strikes Kharkiv Athletics Midpoint After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Moments.