.Ukraine executes one of its biggest-ever drone assaults on Russia CNNUkraine Attacks Moscow Oil Refinery in Enormous Drone Surge The Stock market JournalUkraine launches huge drone assault on Russian energy structure The Washington PostRussia Attacks Kharkiv Sports Center After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Moments.