In just three months, three incidents of damage to Baltic Sea underwater cables have taken place. While accidential cable slices are common, the cluster raises suspicion.

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

After a series of suspected undersea cable cuttings, NATO has launched a new surveillance and deterrence mission to protect critical infrastructure under the Baltic Sea.

A ship with a Russian crew that was briefly held on suspicion of being involved in cable damage in the Baltic Sea has been released by the Norwegian authorities. Police in the northern Norwegian city of Tromsø announced on Friday that there was no evidence that the Silver Dania ship had anything to do with the recent damage to a fibre optic cable between Latvia and Sweden.

A Norwegian-owned and Russian-crewed ship that authorities initially suspected may have been involved in damage to an underwater fiber optic cable connecting Latvia and the Swedish island of Gotland has been released.

Over the past 15 months, 11 undersea cables in the Baltic Sea have been damaged, creating serious concerns for the security of Europe’s communication and energy networks. These cables are essential for the smooth operation of countries bordering the Baltic,

Norwegian authorities have released a cargo ship with an all-Russian crew, initially suspected of damaging a Baltic Sea telecoms cable. After investigation, no connection was found between the ship and the incident.

Cables deep under the Baltic Sea keep getting damaged - here is what Nato is doing to protect them - Nato is deploying eyes in the sky and on the Baltic Sea to protect cables and pipelines

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 high costs of protecting undersea cables, Estonia's defence minister said on Wednesday following a spate of breaches.

Nato countries have stepped up patrols to protect critical underwater infrastructure in the Baltic Sea, which is bordered by eight countries, and other waters. A Royal Navy submarine was ordered to surface last November close to a suspected Russian spy ship which was loitering over undersea infrastructure in UK waters.

Police say a Norwegian-owned and Russian-crewed ship that authorities suspect may have been involved in damage to an underwater fiber optic cable connecting Latvia and the Swedish island of Gotland has been stopped off Norway.