Russia is "the main actor" in hybrid attacks on the alliance, said a senior NATO official following a spate of incidents.

The Nordic country has opened an investigation into the damage, just weeks after NATO stepped up its military presence in the ...

Several undersea cables running under the surface of the Baltic Sea have been damaged in suspected sabotage incidents in ...

Sweden has opened a preliminary investigation into suspected aggravated “sabotage” and ordered the detention of a vessel in ...

Swedish authorities boarded a vessel suspected of being involved in an earlier underwater sabotage of cables in the Baltic ...

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

Sweden is investigating damage to a data cable linked to Latvia, the latest breach in the Baltic Sea region where European ...

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

After a series of suspected undersea cable cuttings, NATO has launched a new surveillance and deterrence mission to protect ...