NATO sources told the Finnish newspaper Iltalehti that Russia will try to create a 'buffer zone' stretching from the Arctic to the Mediterranean Sea.

Finland seized an oil tanker that authorities believe might have deliberately cut vital undersea cables. Finnish authorities ...

NATO Secretary General Mark Rutte said Friday that the military alliance will increase its patrols in the Baltic Sea region as Finnish investigators work to establish whether a ship linked to Russia ...

NATO allies met on Dec. 30 to address the security of critical infrastructure in the Baltic Sea, following damage to undersea ...

Finland says a ship affiliated with Russia's "shadow fleet" is linked to a 60-mile-long anchor drag mark on the seafloor. A ...

The damaged cable is one of several recent incidents in the Baltic Sea under investigation as possible acts of sabotage.

NATO has said it will enhance its military presence in the Baltic Sea after undersea power and internet cables were cut between Estonia and Finland. The bloc's secretary general Mark Rutte said he ...

NATO fighter jets scrambled to intercept Russian aircraft over the Baltic Sea at the end of last year, as Moscow's violations of flight rules increased.

NATO member Estonia has deployed a naval warship to defend its underwater power cables after a Russian vessel allegedly cut one of the wires in yet another act of sabotage against the allied nations.

Two Norwegian sailors on board the NATO support vessel Valkyrien in the Baltic Sea, 23 April, 2014 ...

Police in Finland probing damage to undersea cables say a shadowy Russia-linked ship may have dragged its anchor for more than 60 miles.