NBC News joined a NATO flotilla as it sailed the icy sea hunting Russian saboteurs accused of targeting undersea cables.

Europe's NATO members may publicly express confidence in the continent's relationship with the U.S., but many European ...

Estonia's top diplomat said that Russia has gained an upper hand after President Donald Trump initiated talks to end the ...

Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology.

Vaidotas Urbelis, defense policy director at Lithuania’s Ministry of Defense, warned that Russia only understands negotiating ...

KLAIPĖDA, Lithuania—As Russia has carried out its brutal invasion of Ukraine, it has increasingly resorted to hybrid warfare ...

In a joint statement, the defence ministers of Estonia, Latvia, Lithuania and Poland said that since signing the Ottawa ...

We might have less than two years to prepare for war with Russia, a retired British Army general warned. Donald Trump is ...

This term, though, despite deepening tensions with Europe, Trump hasn’t said much about leaving the alliance. His secretary ...

The war has raised new fears of Russian aggression among countries along NATO’s eastern border, particularly the Baltic States and Poland, which has gained significant clout within the alliance.

Our countries are prepared and can use every necessary measure to defend our territory,’ say defense ministers of Estonia, ...

Poland and three Baltic states announced their intention to quit a treaty banning antipersonnel mines to give their forces a ...