Russian ships are skulking around underwater communications cables, causing the U.S. and its allies to worry the Kremlin might be taking information warfare to new depths. Is Moscow interested in ...

ON THE BALTIC SEA — The crew of the Norwegian minehunter gave the black speedboat skimming the waves toward them one last chance to turn back before opening fire with machine guns mounted on the deck.

Subsea cables can detect disturbances in the light pulses they carry These can be used to locate potential sources of ...

Add Yahoo as a preferred source to see more of our stories on Google. Chair Andy Ogles, R-Tenn., of the House Committee on Homeland Security Subcommittee on Transportation and Maritime Security speaks ...

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Russia has no objective reason to be sabotaging Western cable infrastructure in the Baltic Sea, which had been frequently damaged even before Moscow’s relations with the European Union turned sour, ...

(CNN) — Investigators are trying to crack the mystery of how two undersea internet cables in the Baltic Sea were cut within hours of each other, with European officials saying they believe the ...

The North Atlantic Treaty Organization mounted its first coordinated response to the suspected sabotage campaign against critical infrastructure, after another underwater data cable was severed in the ...

STOCKHOLM (AP) — Swedish prosecutors decided Monday to release a vessel belonging to a Bulgarian shipping company after ruling out initial suspicions that sabotage caused damage to an undersea ...

The government has been urged to step up defences to sabotage threats from Russia against undersea cables that provide critical internet connections for financial services, datacentres and military ...