Amid growing tensions between NATO and Russia, the Baltic becomes a battlefield of hidden threats beneath the waves.

Russian military behavior in the Baltic Sea region is "increasing the threat of accidental military incidents," Latvia’s Military Intelligence and Security Service (MIDD) has said in a new report.

NATO has ramped up its presence in the Baltic Sea, sensing a threat from Russia. Countries that border the strategic waters are also ordering more vessels. The sea is important both to Russia and ...

Estonian authorities detained and boarded a ship in the Baltic Sea that belongs to Russia’s shadow fleet, Prime Minister Kristen Michal said Friday. The vessel, which Michal said did not sail under ...