Video via CNN Newsource/Defense Intelligence of Ukraine. Ukraine has attacked and destroyed a Russian military ship in the Black Sea on Wednesday, a Ukrainian defense official told CNN. The official, who is not authorized to speak on the record, said the operation was carried out on the Russian landing ship Cesar Kunikov by Ukraine's military intelligence agency (GUR) as part of a joint military operation. The official said the attack involved "MAGURA" drones and that the vessel was damaged beyond repair, claiming it had sunk in the Black Sea. CNN cannot independently confirm the claims. 11Alive is Where Atlanta Speaks. We believe that news shouldn’t be a one-way conversation, but a dialogue with you. Join in, share your thoughts and connect with new perspectives. Download our 11Alive News app: https://interactive.11alive.com/appredirect/ Follow 11Alive on Social: Facebook: https://www.facebook.com/11Alive/ Twitter: https://twitter.com/11AliveNews Instagram: https://www.instagram.com/11Alive/ Subscribe to 11Alive for exclusive content: http://bit.ly/11AliveSubscribe Visit Site: https://www.11Alive.com/