Russia is believed to be behind dozens of hybrid attacks, like arson or sabotage, on NATO soil since the Ukraine war started.

The Russian Navy is facing increasing challenges in the Baltic Sea as NATO and its new members try to block Russian ships.

Congress passed legislation that a president cannot unilaterally withdraw from NATO, setting up a major legal fight if Trump ...

Hundreds of Swedish troops have arrived in Latvia to join a Canadian-led multinational brigade along NATO’s eastern flank.

As apparent acts of sabotage cut undersea data cables around the world, NATO held its first demonstration of a project to ...

Solovyov proposed a land corridor through NATO countries, likening it to Trump's call to acquire Greenland for U.S. security.

Donald Trump has frequently spoken about the need for NATO allies to increase the amount they spend on defense.

Two Norwegian F-35s stationed in Poland were deployed on Wednesday in response to a "massive number of airborne Russian ...

A new NATO-led air defense mission in Poland sprang into action this week by scrambling F-35 jets in response to a potential ...

NATO is launching a new mission to protect undersea cables in the Baltic Sea region after a string of incidents that have ...