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

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

Europe is staring down the barrel of a stark new reality where the United States being the backbone of NATO – the alliance ...

Almost two-thirds of the arms imported by European members of Nato over the past five years were produced by the US, ...

But on Thursday afternoon in the Oval Office, Trump made extensive comments denigrating NATO members as unreliable, arguing that it was “common sense” not to defend countries not funding their ...

For 35 years, many within NATO saw its expansion as an inherent good. There was something to their logic: If countries became shareholders in a common alliance, they would have no ability to fight ...

European Union leaders on Friday downplayed skepticism from U.S. President Donald Trump about solidarity among NATO members ...