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 ...

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

Higher European defence budgets and a ramp-up of production by military equipment industries are necessary to secure Europe, ...

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 arms imports rose 155% in 2020-24 and Ukraine has become the world's biggest arms importer following Russia's 2022 ...

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

As Europe prepares for a world without American military aid, the E.U. plans to invest €800 billion on defense.