Trump's envisioned multilayered “Golden Dome” could include space-based sensors to detect missiles. They could reduce the U.S. need for its Greenland-based radar station, said Marcuz, a former nuclear defense worker for France’s Defense Ministry, now with the Foundation for Strategic Research think tank in Paris.

US President Donald Trump has announced that there is a "framework of a future deal with respect to Greenland".

Early on Tuesday, he posted a screenshot on his Truth Social account of a message from French President Emmanuel Macron.

President Donald Trump rescinded an invitation for Canada to join his newly-formed "Board of Peace" amid his escalating feud with Canadian Prime Minister Mark Carney.

Columbia University engineers have built a robotic face that can learn to move its lips in sync with speech and singing by watching itself in a mirror and then observing humans in online videos, aimin...

Carney said Canada can show the world that the future doesn’t have to be autocratic after returning from Davos where he gave a speech that garnered widespread attention.

Veterans from across Europe hit back at U.S. President Donald Trump's suggestion that they had stayed "a little off the front lines" in Afghanistan, saying on Friday that hundreds of their comrades ha...

President Donald Trump on Thursday claimed the U.S. should have triggered NATO’s mutual defense clause to advance his domestic agenda on immigration after provoking outrage with his comments that NATO...

In a post on his social media site, Trump said he had agreed with the head of NATO on a “framework of a future deal” on Arctic security, potentially defusing tension that had far-reaching geopolitical...