AMERICA’S HUNGER for Greenland is setting off an explosive row within NATO.  President Donald Trump, infuriated by European allies’ resistance to his effort to annex the autonomous Danish territory, said on January 17th that he would impose 10% tariffs on imports from eight European countries that had sent troops there two days earlier.

As Trump calls for a U.S. takeover of Greenland, NATO's future hangs in the balance. Here are 15 claims about the security alliance.

TIME spoke to legal experts about whether Trump could legally pull the U.S. out of NATO and the wider implications.

U.S. NATO ambassador Matthew Whitaker defends American focus on Greenland amid European backlash, calling Arctic security crucial for continental defense.

Republican Rep. Michael McCaul warned on Sunday that any U.S. military intervention to obtain Greenland would put America at odds with its NATO allies -- and possibly spell the end of the alliance itself.

The poll of NATO member states showed median approval of China’s leadership rising and that of Washington falling in 2025.

U.K. Prime Minister Keir Starmer said it was “completely wrong” for President Donald Trump to threaten tariffs on allies who oppose his push to seize or buy Greenland.

French President Emmanuel Macron announced that soliders are in Greenland to take part in a joint military exercise as Trump continues his push to take over the island.