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.

So the fact that the incoming president just declined to rule out using the U.S. military to take Greenland and the Panama Canal shouldn’t be too surprising, nor should we regar

President-elect Donald Trump isn’t ruling out using military force as he seeks to annex Greenland and regain control over the Panama Canal. The extraordinary remarks, which came during a wide-ranging press conference at Mar-a-Lago on Tuesday,