Portugal could replace its ageing American-made F-16 fighter jets with European jets rather than F-35s following U.S.

President Donald Trump has long advocated for NATO allies to ramp up defense spending to between 2% to 5% gross domestic ...

U.S. President Donald Trump and NATO Secretary-General Mark Rutte met Thursday to discuss current events affecting the United ...

NATO Secretary-General Mark Rutte is praising President Donald Trump for motivating fellow transatlantic alliance members to ...

Now an admiral, the French officer is NATO’s Supreme Allied Commander Transformation, one of the alliance’s two most senior ...

WASHINGTON (Reuters) - President Donald Trump expressed confidence on Thursday that the United States would annex Greenland. ...

European countries have broadly tried to wean themselves off a dependence on Russian oil in the more than three years since ...

Trump has repeatedly expressed his contention that European countries have been taking advantage of the U.S. by not spending ...

With all eyes on a possible ceasefire in the war in Ukraine, NBC News’ Richard Engel speaks with Ukrainian soldiers.

Confidence in America's role in safeguarding its allies in Europe is wavering, while Washington has launched into a trade war ...

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

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