NBC News joined a NATO flotilla as it sailed the icy sea hunting Russian saboteurs accused of targeting undersea cables.

Away from the grueling land battles and devastating airstrikes, the Ukraine war has from its outset had a naval element. Soon ...

The early defiance of Ukrainian forces in Snake Island set the scene for their dominance over the Black Sea, leaving little ...

Details of a meeting between US and Russian officials will be kept secret, the Kremlin has said hours after a joint statement ...