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.

At a time when the eight NATO nations bordering the Baltic Sea are on high alert after a string of undersea power and ...

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 ...

Swedish authorities said Friday they were investigating suspected damage to an underwater cable in the Baltic Sea, following ...

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

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

"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 ...

The EU has vowed to take action to bolster the security of underwater cables in the Baltic Sea after the suspected sabotage ...