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.

The Central Criminal Police has not yet found evidence that Russian special services are behind severing the Finland-Estonia underwater cable. However, the incident prompted NATO to launch the Baltic Sentry mission.

Shipping companies using the Baltic Sea, one of the world’s busiest maritime routes, may face a new fee to help finance the

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.

There has been a sharp rise in damage to undersea cables in the Baltic, with at least 11 incidents reported since October 2023.

NATO is deploying eyes in the sky and on the Baltic Sea to protect cables and pipelines that stitch together the nine countries with shores on Baltic waters

The attacks come as Estonia, Latvia, and Lithuania prepare to cut on February 8 their electricity links to Russia and Belarus.

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.

Swedish authorities boarded a Maltese-flagged ship seized in connection with the latest breach of cables running along the bottom of the Baltic Sea to begin an investigation into the matter, the country's security police said on Monday.

Russia has condemned the Western alliance for ramping up its naval presence in the so-called 'NATO lake' after alleged sabotage by Moscow-linked vessels.

As authorities investigate the fourth Baltic Sea cable-cutting incident in recent months, European leaders have expressed concern about the frequency of

This week, the Estonian authorities noted provocative ideas and gestures, potentially leading to a sharp aggravation of the military-political situation in the Baltic Sea.