A European Union naval force has released footage showing it assisting a ship attacked off the coast of Yemen in the Gulf of Aden. The footage released by EUNAVFOR's Operation Aspides showed the Dutch-flagged cargo ship Minervagracht and a helicopter lifting a wounded mariner off the ship's deck. Yemen's Houthi rebels early Wednesday claimed the attack that left the cargo ship ablaze and adrift. Subscribe: http://smarturl.it/AssociatedPress Read more: https://apnews.com​ This video may be