The past year has been marked by ebbing and flowing of tensions in Europe and Canada over the U.S.'s commitment to NATO.

"Europe’s relevance will depend on its readiness to live in a world without the Atlantic alliance," writes Ivan Krastev ...

The US president earlier said Nato would be in "the ash heap of history" without him, after doubling down on his Greenland ...

President Donald Trump threatens tariffs on European allies at Davos World Economic Forum as tensions rise over trade deals ...

Trans-Atlantic Tensions: President Trump is expected to speak on Wednesday at the World Economic Forum in Davos, Switzerland, ...

There are fractures in the NATO alliance over Trump's aggressive push to take control of the self-governing Arctic island of ...

President Trump predicted that both the U.S. and NATO will be satisfied with a deal on the future of Greenland ahead of ...

"I think we will work something out where NATO is going to be very happy and where we're going to be very happy," Trump said.

DAVOS, Switzerland -- NATO leaders escalate warnings that Trump's aggression toward Greenland threatens alliance with the US.

The United States and NATO will come to an agreement on the future of Greenland that will satisfy both sides, U.S. President ...

French President Emmanuel Macron and NATO head Mark Rutte have sent text messages to U.S. President Donald Trump.

Asked repeatedly at a press conference to mark the one-year anniversary of his return to Washington about the future of ...