President-elect Donald Trump’s latest demands of America’s NATO partners—that they cede territory to the U.S. and spend more on defense than Washington itself does—risk undermining allies’ confidence and potentially emboldening adversaries.

A leader willing to make veiled threats at a NATO ally as part of an imperialistic pursuit is not a leader who can be counted on for responsible restraint.

European NATO members would struggle to increase defense spending to 5% considering the high social welfare bill in the continent. But analysts say Trump's demand could be a negotiating tactic to reach a compromise.

The U.S. president-elect has not ruled out trying to acquire the autonomous territory belonging to alliance member Denmark.

European leaders expressed their confusion and pushed back Wednesday against President-elect Donald Trump's refusal to rule out using military force to take over Greenland.

President-elect Donald Trump has set his sights on a vast, ice-covered and sparsely populated island with a strategic location on the edge of the Arctic—and a whole lot of mineral riches. At more than three times the size of Texas,