Tensions are running high between the US and its NATO allies. What the future of NATO looks like without the US.

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

Tesla CEO Elon Musk suggested the U.S. exit the North Atlantic Treaty Organization, or NATO. It’s yet another politically ...

Europe is staring down the barrel of a stark new reality where the United States being the backbone of NATO – the alliance ...

Trump said on Thursday he's "not so sure" NATO allies would come to America's defense, despite its Article 5 being invoked ...

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

NATO’s secretary general, in his first trip to the once-volatile Western Balkans, has underscored the alliance’s “steadfast ...

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

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

The UK is talking about sending ground troops to the Ukraine., Starmer has discussed the possibility of the UK participating in a coalition of ...

President Donald Trump’s pick as NATO ambassador is reassuring senators at his confirmation hearing that the Trump ...

Experts suggest that shifting how the alliance spends its money could be more effective against a Russian security threat.