The Trump administration has its own reasons, probably linked to any deal it's trying to strike with Moscow on a ceasefire," Mark Webber, non-resident associate fellow at the NATO Defense College ...

WASHINGTON (AP) — President Donald Trump on Thursday expressed uncertainty that NATO would come to the U.S.’s defense if the ...

Trump has reportedly discussed the possibility of adjusting engagement to favor allies that spend a set amount of GDP on defense.

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