NBC News joined a NATO flotilla as it sailed the icy sea hunting Russian saboteurs accused of targeting undersea cables.

For decades the Baltic Sea has served as a delicate buffer zone between a growing number of NATO members and Russia, more ...

Members of Combined Task Force 152 operate a small boat near a MARTAC T-38 Devil Ray ... an unmanned surface vessel demonstration in the Baltic Sea as part of alliance efforts to deter acts ...

Karina Barquet, Hans Liwång, and Torsten Linders explore how the Baltic Sea is evolving into a ‘built seascape.’ ...

He said the boat he was in was some 3 meters (10 feet ... but sometimes individual animals swim from the Atlantic Ocean into the Baltic Sea through the Danish Straits. The rescuers hope the ...

I'm RFE/RL Europe Editor Rikard Jozwiak, and this week I'm drilling down on two issues: How the Baltic Sea countries are looking into protecting undersea infrastructure and the EU's new attempt to ...