Trump reportedly disappointed in U.K.'s hesitation on Iran campaign as European allies show mixed support for U.S.-Israel ...

The US controls nuclear weapons in five NATO countries, but Europe may choose a new path amid strained relations.

BRUSSELS, March 5 - NATO does not plan to trigger its Article 5 mutual defence clause over the shooting down of a ballistic ...

Russia has threatened Finland with 'appropriate measures' if the NATO member lifts its ban on nuclear weapons, with spokesman Dmitry Peskov sending a warning ...

Macron updated France's nuclear doctrine as Russia's war against Ukraine grinds into a fifth year and NATO allies worry ...

NATO Secretary General Mark Rutte praised President Donald Trump for leading "crucial" joint U.S.-Israeli strikes that killed Iran's Ali Khamenei on Monday ...

European countries cannot defend themselves without U.S. military assistance, NATO chief Mark Rutte has said. “If anyone thinks here again that the European Union, or Europe as a whole, can defend ...

Add Yahoo as a preferred source to see more of our stories on Google. Russia has no intention of launching a military attack on any NATO state this or next year but will continue rebuilding its armed ...

Perspective: NATO governments facing a starker choice between deeper military involvement and an open break with Washington ...

STOCKHOLM, March 4 (Reuters) - Ten nations across northern Europe have agreed to prepare for possible cross-border evacuations of civilians in the event of a crisis or military conflict in the region, ...

U.S. plans to blunt a potential large-scale aerial assault in Europe were put to the test this month at training grounds across five countries, where American and allied artillery forces confronted a ...

The crisis touched off by President Trump’s demand to take ownership of Greenland appears over, at least for now. But the United States and its European allies still face a larger long-term challenge: ...