Two undersea internet cables severed amid fears of Russian sabotage

by · LBC
The C-Lion1 submarine telecommunications cable being laid to the bottom of the Baltic Sea by cable laying ship "Ile de Brehat" off the shore of Helsinki, Finland, in October 2015.Picture: Getty

By Lauren Lewis

Two undersea fibre-optic communications cables in the Baltic Sea have been severed, raising fears of Russian sabotage.

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Damage was detected on Monday to the C-Lion1 cable that runs nearly 750 miles (1,200km) from the Finnish capital, Helsinki, to the German port city of Rostock.

Another cable between Lithuania and Sweden was also damaged.

Germany's defence minister said today that officials had to assume damage to two the data cables was caused by sabotage - although he said they had no proof at present.

The foreign ministries of Finland and Germany said yesterday that the damage raised suspicion of sabotage.

They said in a joint statement that the damage came at a time when "our European security is not only under threat from Russia's war of aggression against Ukraine, but also from hybrid warfare by malicious actors".

The statement said the countries were investigating the incident, and that it was crucial that such "critical infrastructure" be safeguarded.

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German defence minister Boris Pistorius, speaking in Brussels, said that Russia posed not just a military but also a hybrid threat, and that Europe needed to take a broad approach to defence. He said the damage to the two cables was "a very clear sign that something is afoot".

"No-one believes these cables were severed by mistake, and I also don't want to believe versions that it was anchors that by chance caused damage to these cables," he said at a regular meeting of European Union defence ministers. "So we have to state - without knowing in concrete terms who it came from - that this is a hybrid action. And we also have to assume - without already knowing it, obviously - that this is sabotage."

The incident is similar to the alleged sabotage of the Nord Stream pipeline network in 2022, which was also blamed on Russia.

Supplying Russian gas throughout Europe, Nord Stream 1 and 2 sit on the bottom of the Baltic Sea and have been key flashpoints in the ongoing energy war between Europe and Moscow that continue to cripple many Western economies.