A contingent of U.S. Marines has deployed to coastal Finland to assist a NATO operation aimed at tracking down potential ...

Today, the folly of that approach has been revealed—and Sweden, NATO’s newest member, appears to be quickly changing course.

In this week's newsletter, how the Baltic Sea countries are looking into protecting undersea infrastructure and the EU's new ...

Finland's telecoms operator said on Monday that the damage reported last week to its C-Lion1 telecoms cable in the Baltic Sea may have occurred as early as January 26, the same day a cargo ship broke ...

The shift in U.S. support for Ukraine in its war with Russia, which enters its fourth year on Monday, has raised alarms in ...

A string of incidents involving damage to cables and other infrastructure in the Baltic Sea have occurred in recent months, ...

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

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

The bloc announced new steps to prevent threats to undersea lines after Sweden discovered damage to one east of Gotland ...

Swedish police have been investigating the suspected sabotage of an undersea telecoms cable in the Baltic Sea, connecting ...

Swedish and Finnish police are investigating a suspected case of sabotage of an undersea telecoms cable in the Baltic Sea, ...