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

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

Estonia's defence minister on Wednesday said ships may have to pay a fee to use the Baltic Sea to cover costs of protecting ...

Shipping firms may need to pay a fee to use the Baltic Sea, one of the world's busiest shipping routes, in order to cover the ...

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

London (CNN) — On Sunday, an undersea cable ferrying data between Sweden and Latvia was damaged, most likely as a result of an external force, Latvia said.

On Sunday, an undersea cable ferrying data between Sweden and Latvia was damaged, most likely as a result of an external ...

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

A submarine cable was damaged in the Baltic Sea, the fourth case reported by the Nordic countries in the past two months.

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