Trump said he told NATO allies that if they’re not going to pay their bills, he won’t defend them.

Trump has repeatedly criticized Europe's defense spending and previously threatened to leave NATO if allies didn't pay more.

Uneasiness grows over continued U.S. support for the 75-year-old alliance as Trump casts doubt on support from other members ...

If Trump pulled the US out of the alliance, the European allies would no longer follow Washington’s lead on foreign policy.

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

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

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

Elon Musk expressed support for the U.S. exiting NATO, arguing it doesn't make sense for America to finance Europe's defense.

STOCKHOLM] Nato countries in Europe more than doubled their arms imports in the past five years, more than 60 per cent of ...

European leaders have vowed to rearm the continent at historic emergency talks held after the United States threatened to rip ...