Behind the scenes and on-camera, combustible personalities and shifting politics in the U.S. and Europe resulted in decisions ...

Trump has repeatedly criticized Europe's defense spending and previously threatened to leave NATO if allies didn't pay more.

Under a 2023 law, a president can’t unilaterally withdraw from the alliance without a two-thirds supermajority in the Senate ...

Higher European defence budgets and a ramp-up of production by military equipment industries are necessary to secure Europe, ...

Replacing what the Americans do for the NATO alliance would take money, personnel, time and cooperation. None of those is ...

Asked about NATO Article 5 commitment, Trump says U.S. "not going to defend" allies that fail to meet his spending ...

European Union leaders on Friday downplayed skepticism from U.S. President Donald Trump about solidarity among NATO members ...

Uneasiness grows over continued U.S. support for the 75-year-old alliance as Trump casts doubt on support from other members ...

European leaders have vowed to rearm the continent at historic emergency talks held after the United States threatened to rip ...

The president has discussed possibly favoring members of the alliance that spend a set percentage of their GDP on defense, ...

President Donald Trump is expressing uncertainty that NATO would come to the United States’ defense if the country were ...