An undersea data cable between Latvia and Sweden was damaged early on January 26, the latest in a series of similar incidents ...

NATO is deploying eyes in the sky and on the Baltic Sea to protect cables and pipelines that stitch together the nine ...

NATO is ratcheting up its guard against suspected attempts to sabotage underwater energy and data cables and pipelines that ...

Russia has condemned the Western alliance for ramping up its naval presence in the so-called 'NATO lake' after alleged ...

The UK authorized the British submarine to surface closely to the Russian vessel to warn it off, British defense secretary ...

The British defense secretary told Parliament that the Yantar, which he described as a Russian spy ship, had come near ...

The nuclear-powered hunter-killer submarine surfaced close to the Yantar to let the Russian ship know it was being watched.

Britain said it monitored a Russian spy ship in the English Channel in recent days and would strengthen its response to ...