The Trump administration's warning last month that Europe must now take care of security in its own backyard raises troubling questions.

President Donald Trump has reiterated that the United States "needs" Greenland for national security purposes. The US ...

Europe would pack a strong punch if it were forced to defend itself against Russia without the U.S., American military brass ...

We’re at a moment in time where everything is important, we’re lacking everything, and so we have to be quite astute,” said ...

President Donald Trump told NATO Secretary-General Mark Rutte on Thursday that U.S. control of Greenland is necessary to ...

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

President Trump said Thursday that NATO had to remain “strong” — as the military alliance’s top official praised him for ...

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

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

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

President Donald Trump is scheduled Thursday to welcome NATO Secretary General Mark Rutte to the White House. The pair are ...