.Ukraine executes among its own biggest-ever drone attacks on Russia CNNUkraine Attacks Moscow Oil Refinery in Massive Drone Surge The Commercial JournalUkraine dispatches large drone assault on Russian electricity framework The Washington PostRussia Hits Kharkiv Sports Middle After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Times.