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

T he North Atlantic Treaty Organization has been rightly called the most successful military alliance in history. But its ...

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

NATO faces uncertainty as the US questions its commitment to European security. US President Trump’s ties with Russia and ...

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

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

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

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

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 ...

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