STOCKHOLM -- Sweden's National Heritage board says a dozen centuries-old shipwrecks have been found in the Baltic Sea by a gas company preparing to build an underwater pipeline between Russia and ...

North Sea and the Baltic The Baltic Sea is better known than the North Sea for highlighting the vulnerability of the alliance's critical undersea infrastructure.

THE HAGUE, Netherlands — Polish researchers have collected detailed information on Russia’s Baltic Sea GPS jamming operations, a mysterious nuisance for aviators and mariners in the region ...

Russia has adopted new legislation adjusting its territorial sea borders in the Baltic, the country’s state-run Tass news agency reported early on Friday. According to a news item on the Tass ...

The undersea cables and pipelines that crisscross the sea link Nordic, Baltic and central European countries, promote trade, energy security and, in some cases, reduce dependence on Russian energy ...

Finnish authorities have accused senior officers of a Russia-linked vessel that damaged undersea cables last year between Finland and Estonia of criminal offenses related to the wreckage.

NATO navies are putting on a display of maritime might in the Baltic Sea this month, as thousands of personnel from 17 countries aboard 50 vessels take part in war games led by the U.S. Navy's 6th ...

The Baltic Sea is facing increased tension as Russia engages in aggressive maneuvers and hybrid tactics affecting regional stability.

Polish Prime Minister Donald Tusk warned on Thursday that the Baltic Sea is becoming 'a new area of confrontation' with Russia.

Pressure builds in Baltic Sea as EU targets Russia’s ‘shadow fleet’ of oil tankers After Western powers imposed sanctions on Russian oil, they've accused Moscow of secretly operating tankers to ...