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

Europe faces a critical security challenge as Nato’s future is uncertain without US support, argues Scott Ritter in this ...

NATO continues to prepare for military exercises involving the United States this year and beyond, the alliance said.

NATO’s secretary general on Monday pledged the military alliance’s “unwavering” support for Bosnia’s territorial integrity ...

Polish President Andrzej Duda issued a special letter on Wednesday, asking all leaders of NATO member states to increase ...

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

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

The close adviser to President Donald Trump has publicly supported the United States withdrawing from the military alliance.

Trump claimed NATO allies wouldn’t defend the U.S. if attacked, despite Sept. 11 being the only time the defense guarantee ...

Scholars have identified interesting parallels between the military alliances of NATO and the ancient Athenian-led Delian ...

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

The premiere of “Facing War” will be followed by a debate between Jens Stoltenberg, the former NATO secretary general, and ...