As Russia and the US debate Ukraine’s future, countries on the Baltic Sea are ramping up preparations for a military conflict ...

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

Estonia's navy is prepared to act against vessels that pose a danger to Baltic Sea infrastructure even if they are in ...

The once poorly equipped German military is rising to a new challenge: Protecting the Baltic from Vladimir Putin’s ‘hybrid ...

World: Finnish operator Cinia said it had recorded "some disturbance" on its C-Lion 1 communications cable linking Finland ...

Moscow also alleged that European intelligence services and Ukraine intend to "assassinate Russian opposition figures abroad" and blame Russia.

Experts say the use of sabotage as a weapon of war could become more common, after a spike in mysterious incidents across ...

"We take all reports of possible damage to infrastructure in the Baltic Sea very seriously," Sweden's prime minister said.

Accidental breaks in these cables are common, but since the start of Russia's full-scale invasion of Ukraine, observers have ...