Momentum is building among some Republicans and SpaceX and Tesla CEO Elon Musk to withdraw the U.S. from NATO amid stalled ...

As some Republican lawmakers push for the US to leave NATO, questions arise about the alliance's role, history, and impact on ...

Congress passed a law that would require any president to seek approval before the US could leave NATO.

Bart Hollants, an official from NATO's Allied Command Transformation Branch, called it "the first tangible results" of NATO's efforts to curb security threats in the Baltic. The demonstration ...

President Donald Trump hosts NATO secretary general Mark Rutte. The leader of the 32-member transatlantic military alliance ...

Russian spies have been accused of orchestrating an arson attack on an Ikea furniture store in Lithuania last year. The fire ...

The Army’s Joint Multinational Training Center in Hohenfels is hosting the exercise, which runs through March 24, bringing together nearly 3,000 service members from the U.S. and 12 NATO and ...

(Photo by NICHOLAS KAMM/AFP via Getty Images) Legal scholars suggest that if the executive branch attempted to exit NATO without Congressional approval, it would likely face a legal challenge.

But can he sign an executive order and unilaterally denounce the North Atlantic Treaty — which forms the legal basis of NATO — or any ... the judiciary or other branches of government.

The U.S. has removed its top-level security classification, the head of the CIA appeared to confirm amid a flurry of reports ...

STUTTGART, Germany — A contingent of U.S. Marines has deployed to coastal Finland to assist a NATO operation aimed at tracking down potential saboteurs in the Baltic Sea. About 40 Marines ...