.Ukraine performs among its own biggest-ever drone strikes on Russia CNNUkraine Attacks Moscow Oil Refinery in Gigantic Drone Plethora The Stock market JournalUkraine catapults extensive drone assault on Russian energy commercial infrastructure The Washington PostRussia Strikes Kharkiv Sports Center After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Times.