TIME spoke to legal experts about whether Trump could legally pull the U.S. out of NATO and the wider implications.

As Donald Trump revives calls for US control of Greenland, Nato faces rare internal strain. Here's how the alliance was born, ...

The reaction in the corridors of power in Moscow and Beijing will have been one of undisguised glee. Donald Trump has again ...

In a rambling social-media post, Mr Trump accused allies of causing “a very dangerous situation for the Safety, Security, and Survival of our Planet” | World News ...

The head of NATO's forces in Europe, US General Alexus Grynkewich, said Friday the military alliance was far from being in "a crisis", following President Donald Trump's threats to bring Greenland ...

The troop movements were intended to portray unity among Europeans and send a signal to U.S. President Donald Trump that an American takeover of Greenland is not necessary as NATO together can ...

BRUSSELS — European governments are pressuring the EU to appoint a negotiator to represent their interests on Ukraine, ...

Best and worst lists really can be, as I suggested on Tuesday, an invitation to have an informative conversation. Mary, Chris ...

Donald Trump claimed he had pushed allies to spend as much as 5 per cent of GDP on defence and to pay "immediately", ...

The United States has been invited to take part in military exercises in Greenland alongside NATO allies, the head of Denmark's Joint Arctic Command told AFP on Friday.