Yet, in just under two months, NATO has been shaken to its core, challenged increasingly by Russia and the biggest land war ...

Nervous US allies at NATO are scrambling to keep President Donald Trump engaged by upping defence spending, vowing to take ...

The Scandinavian country has 64,000 underground shelters that can protect seven million people - almost three quarters of ...

Sweden sent its Gripen jets to a NATO air defense mission in Poland, shifting from only conducting missions over its own ...

The likelihood of the US successfully brokering a Ukraine peace deal in the next few months has plummeted, according to ...

Nonetheless, the rationale for continued U.S. commitment to NATO is as rock solid today as it was in 1949. The reasons are ...

The allied militaries did not specify where within the Arctic Circle the exercise took place, but the area is home to Russian ...

Trump said on Thursday he's "not so sure" NATO allies would come to America's defense, despite its Article 5 being invoked only once -- after Sept. 11, 2001.

WASHINGTON (AP) — The Senate confirmed Matt Whitaker late Tuesday as President Donald Trump’s U.S. ambassador to NATO, a ...

The U.S.’s call for Europeans to spend more on militaries prompts talk of changing the rules for what counts as military spending.

U.S. President Donald Trump said on March 30 that there is a "psychological deadline" for Russian President Vladimir Putin to ...

Russia President Vladimir Putin is preparing for a “large-scale conventional war” with NATO, German intelligence has warned. Spy chiefs in Berlin believe Moscow sees itself in a systemic ...