This 2018 satellite photo shows an unknown substance swirling across the Gulf of Gdańsk in Poland. Scientists were shocked to ...

Poland has begun a new military operation aimed at securing and monitoring airspace over the Baltic Sea, following a series ...

NATO countries sharing the strategically important Baltic Sea with Russia have boosted their presence there and are beefing up their navies.

The annual report said Russia is using aggressive tactics, such as unauthorized airspace incursions and close encounters with ...

Russia has stepped up its surveillance of NATO’s military activity in the Baltic Sea and is carrying out shows of force ... the Western Military District – which borders Latvia – was reorganised into ...

Estonian authorities detained and boarded a ship in the Baltic Sea that belongs to Russia’s shadow fleet ... of Finland that sail without proper documentation,” said Estonian border police official ...