In 2019, during his first term, U.S. President Donald Trump expressed a desire to buy Greenland, which has been a part of Denmark for some 300 years. Danes and Greenlanders quickly rebuffed the offer at the time. During Trump’s second term, those offers have turned to threats. Trump said on his social media platform Truth Social in late December 2024 that, for purposes of national security, U.S. control over Greenland was a necessity. The president has continued to insist on the national security rationale into January 2026. And he has refused to rule out the use of military force to...