The assignment was part of a new program aimed at suspected Russian sabotage. None has occurred since NATO began patrols.

On the shores of the Baltic Sea, in the south of Denmark, a massive engineering marvel is taking shape — piece by giant concrete piece — that, when finished, will be the longest of its kind in the ...

One of the Kremlin’s newest threats, according to NATO, is targeting undersea cables carrying vast quantities of data and power beneath the Baltic Sea to countries in northern Europe.

The cities along the Baltic Sea in northern Europe enchant visitors with their beautiful settings and rich backstories. Imagine: Viking ships setting sail for far-off destinations, merchants of ...

On the shores of the Baltic Sea, in the south of Denmark ... will drastically redraw the road and rail maps of Europe. The Fehmarnbelt tunnel may not have grabbed the popular imagination in ...