The Trump administration’s warning that Europe must take care of security in its own backyard raises questions, including ...

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 ...

The EU is reportedly drafting a “White Paper” in a massive project to build up its defense industry after the U.S. paused aid to Ukraine during its war with Russia. The U.S. later unpaused the aid, ...

Replacing what the Americans do for the NATO alliance would take money, personnel, time and cooperation. None of those is ...

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

Some rearmament is desirable. But figuring out how much to spend—and what to make—is critical to avoid mistakes, writes ...

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

Both Canada and Greenland, which is included in NATO as the territory of founding member Denmark, were raised during an ...

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

Behind the scenes and on-camera, combustible personalities and shifting politics in the U.S. and Europe resulted in decisions ...

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