Four NATO ships are deployed to the Black Sea and reach the Allied port of Burgas in Bulgaria where joint military drills will be held, as the United States tries to reassure a region worried about Russia's intervention in Ukraine. Duration: 01:40
Four NATO ships are deployed to the Black Sea and reach the Allied port of Burgas in Bulgaria where joint military drills will be held, as the United States tries to reassure a region worried about Russia's intervention in Ukraine. Duration: 01:40