A senior European leader has issued a chilling warning that an internal NATO conflict over Greenland would spell catastrophe for the Western world, as tensions mount over Donald Trump's bid to claim ...

Add Yahoo as a preferred source to see more of our stories on Google. National flags of the alliance's members flutter at NATO headquarters in Brussels. (Yves Herman/Reuters) President Trump’s ...

Earlier Wednesday, President Trump said that, following a meeting with NATO Secretary-General Mark Rutte, the two had reached "the framework of a future deal" on Greenland. However, neither Mr. Trump ...

A jab from Donald Trump saying NATO allies failed to contribute on the frontlines of the Afghanistan war has added insult to injury for an alliance already battered from a week that threatened its ...