.Ukraine accomplishes one of its biggest-ever drone attacks on Russia CNNUkraine Attacks Moscow Oil Refinery in Substantial Drone Torrent The Exchange JournalUkraine dispatches extensive drone attack 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.