The Greenland dispute has moved from diplomatic irritant to open confrontation inside a NATO summit designed, above all else, to project unity. Danish Prime Minister Mette Frederiksen told leaders gathered in Ankara on Wednesday that the island is "not for sale," pledging to defend every inch of Danish and NATO territory. The case for alliance solidarity is now being tested by one of the alliance's own members.
Frederiksen's position in Ankara
Speaking at the summit, Frederiksen called on NATO allies to honor their mutual-defense commitments and said she hoped every member would respect Greenland's right to self-determination. Her words were unambiguous: sovereign states require everyone to respect their territorial integrity, she said. Icelandic Prime Minister Kristrun Frostadottir added a similar warning on Wednesday, stating that Greenland's people do not wish to be part of the United States and urging NATO leaders to stay focused on Russia.
Trump's stated rationale
Trump reiterated in Ankara that Greenland "should be controlled by the United States, not by Denmark," citing Chinese and Russian naval activity around the island. He framed the claim as a defense issue rather than an acquisition: the U.S. needs the territory for the protection of the world, he said. He also suggested the U.S. could remove all of its soldiers from Europe, linking that possibility to allies' refusal to meet his terms on Greenland. "That's what hurt my relationship with NATO," Trump said of the impasse.
The counterargument: Rutte's case for the win already won
NATO Secretary-General Mark Rutte offered the most direct pushback available to him. He told Trump that European allies and Canada had made major new defense spending commitments at the summit, and attributed that progress directly to Trump's pressure. "I would argue that without you in this chair, this would not have happened," Rutte told Trump. "Grab the win. It's there." His argument is that the spending gains represent a real strategic victory without the territorial confrontation.
Where the pressure lands
On balance, Frederiksen's public commitment and Frostadottir's statement narrow the political space for any negotiated transfer of Greenland. The risk is that Trump's conditional framing around U.S. troop presence in Europe becomes the real fault line. He suggested the U.S. could "remove all of our soldiers out of Europe" because NATO allies refused his Greenland request. Trump made that statement at a NATO summit, in front of the allies the threat would affect most directly.