.Ukraine accomplishes among its biggest-ever drone strikes on Russia CNNUkraine Attacks Moscow Oil Refinery in Enormous Drone Torrent The Commercial JournalUkraine launches large drone attack on Russian electricity infrastructure The Washington PostRussia Hits Kharkiv Sports Midpoint After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Times.