The director of a NATO research group told BI the crisis scenario she's most worried about at present.

WASHINGTON — NATO Secretary-General Mark Rutte laid on the praise for President Donald Trump on Thursday as the two met in the Oval Office at a time when the president’s comments have raised ...

President Donald Trump told reporters Thursday the U.S. would not defend North Atlantic Treaty Organization allies from a military attack if they are behind on defense spending encouraged by the ...

NATO's newest member nation, Sweden, is set to make a first overseas air policing deployment for the alliance, sending up to ...

Poland, with over 4% of its GDP spent on defense in 2024 and plans to reach 4.7% in 2025, has long been ahead of the curve in ...

The F-35 program—a global effort built around international cooperation and trust—could become a victim of President Donald Trump’s threats to forsake or even annex NATO allies, experts and ...

The officials told NBC that an option being considered is to move some U.S. troops to NATO nations that have increased their defense spending to meet the percentage of GDP required. “President ...

WASHINGTON — President Donald Trump is considering a major change to the U.S.’ participation in the North Atlantic Treaty Organization, according to three current and former senior U.S ...

President Trump on Thursday suggested the United States may not defend NATO allies that have not contributed enough to defense spending, casting doubt on a core aspect of the alliance.

French President Emmanuel Macron led a gathering of Europe's defense chiefs as the continent has moved to step up its own defense and meet NATO spending requirements.