In 1968, a Soviet submarine armed with nuclear missiles vanished beneath the Pacific Ocean. The Soviets searched in vain, ...

Nato chief Mark Rutte has mocked one of Russia’s submarines for “limping home from patrol”, claiming the vessel had been ...

Russia has denied a report that one of its submarines was suffering technical problems after the vessel surfaced off the ...

"The armed forces' jet fighters and warships met up with the submarine .... and are now following it," Sweden's armed forces ...

NATO chief Mark Rutte mocked Russia on Monday over the "limping" condition of one of its submarines as Russian authorities denied it had been forced to surface because of technical problems.