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

Attempted sabotage on the Baltic Sea island of Gotland might have targeted its water supply over the weekend, according to ...

A succession of major incidents has raised alarm bells and called into question the security of pipelines that are ...

which carry internet traffic and transmit electricity. The severing of several undersea cables in the Baltic Sea in recent months has raised concerns that Russia is using the moves to retaliate ...

The difficulties are frustrating Western officials trying to combat what they say is a hybrid war by Russia against infrastructure in the West.

STOCKHOLM (AP) — Swedish authorities said on Friday they were investigating a damaged cable that was discovered in the Baltic Sea, the latest ... presented key measures on Friday for better ...

Police open investigation after power cables connected to pump system on Gotland near Vladimir Putin’s Baltic fleet base were ...