Swedish prosecutors announced Sunday night that they have opened a preliminary investigation into suspected aggravated ...

A Russian spy ship seen in U.K. waters points to continuing worries over the safety of undersea cables that link the global ...

Norwegian authorities detained a vessel suspected of a data cable breach in the Baltic Sea, following a similar move by Sweden that's probing the incident as sabotage.

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

The alliance mounted its first coordinated response to a suspected sabotage campaign against critical infrastructure after ...

With its powerful camera, the French Navy surveillance plane scouring the Baltic Sea zoomed in on a cargo ship plowing the ...