In recent weeks, Russian troops carried out a series of military exercises off the coast of Kaliningrad, Russia’s exclave ...

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

Russian Foreign Ministry spokeswoman Maria Zakharova said on Thursday that Estonia's adoption of legal amendments allowing ...

Sweden's submarines are small and quiet, perfect for the Baltic Sea that many NATO allies share with Russia.

WASHINGTON (NEXSTAR) — On the global stage in Brussels Thursday, U.S. Secretary of State Marco Rubio tried to reassure fellow NATO countries that President Donald Trump is on their side.

Lithuania and Poland bracket the Russian exclave of Kaliningrad, where Moscow bases its Baltic Sea naval fleet. Poland and Lithuania are North Atlantic Treaty Organization (NATO) countries that ...