(LONDON) — The escalating showdown between the U.S. and its NATO allies over the fate of Greenland looks set to be a dominant topic of conversation as leaders gather at this week’s World Economic Forum event in Davos, with U.S. President Donald Trump again declaring on Monday that American ownership of the Arctic island is “imperative.”
Trump said in a post on social media that, following a phone call with NATO Secretary-General Mark Rutte, “I agreed to a meeting of the various parties in Davos, Switzerland. As I expressed to everyone, very plainly, Greenland is imperative for National and World Security. There can be no going back — On that, everyone agrees!”
Greenland is a self-governing territory of the Kingdom of Denmark. Trump first raised the prospect of acquiring the minerals-rich island in his first term. Danish and Greenlandic politicians have repeatedly rebuffed such proposals.
On Monday, before his scheduled travel to Davos, Trump posted an AI-generated picture to social media showing himself planting an American flag in the ground of what a nearby sign says is the U.S. territory of Greenland, as established in 2026. Vice President JD Vance and another man — seemingly Secretary of State Marco Rubio — flanked him in the image.
European leaders, meanwhile, continued to push back on Trump’s ambitions and publicize their coordination efforts on the issue.
European Commission President Ursula von der Leyen said in a post to X that she met with a bipartisan congressional delegation to discuss both Russia’s war in Ukraine and recent tensions around Greenland.
Von der Leyen said she “addressed the need to unequivocally respect the sovereignty of Greenland and of the Kingdom of Denmark. This is of utmost importance to our transatlantic relationship.”
The European Union, she said, “remains ready to continue working closely with the United States, NATO, and other allies, in close cooperation with Denmark, to advance our shared security interests.”
“We also discussed transatlantic trade and investment. They are a major asset for both the EU and US economies. Tariffs run counter to these shared interests,” von der Leyen wrote.
Speaking at the WEF on Tuesday, von der Leyen said, “The proposed additional tariffs are a mistake.”
Referring to the trade deal signed by the EU and U.S. in July, von der Leyen added, “In politics as in business, a deal is a deal.”
“Plunging us into a downward spiral will only aid on adversaries,” she said. “Our response will be unflinching … united and proportional.”
Trump also shared screenshots on social media of what he said were direct messages from Rutte and French President Emmanuel Macron related to Greenland. Trump did not detail when the messages had been received.
In the message from Rutte, the NATO chief said he is “committed to finding a way forward on Greenland,” Rutte also praised Trump for recent developments elsewhere.
“Dear Donald — what you accomplished in Syria today is incredible. I will use my media engagements in Davos to highlight your work there, in Gaza, and in Ukraine,” he wrote. “Can’t wait to see you. Yours, Mark.”
A NATO official confirmed to ABC News the authenticity of Rutte’s message to Trump.
In his messages, Macron also noted alignment with the U.S. on Syria and said the two leaders “can do great things on Iran.”
But Macron added, “I do not understand what you are doing on Greenland.”
He continued, “Let us try to build great things,” suggesting a post-Davos G7 meeting in Paris at which talks could be arranged with Ukrainian, Danish, Syrian and Russian representatives. Macron also suggested that he have dinner with Trump before the president’s return to the U.S.
A source close to Macron confirmed to ABC News that the message was genuine. “It shows that the French president defends the same line in public and in private,” they said. “In Greenland, respect for the sovereignty and territorial integrity of states is non-negotiable, and our commitment as a NATO ally to security in the Arctic region remains intact.”
Trump has suggested that U.S. sovereignty over Greenland is necessary to ensure American security and blunt Chinese and Russian influence in the Arctic region. A 1951 defense agreement already grants the U.S. military access to Greenland, but Trump has suggested the deal is inadequate.
Denmark and its European allies have sought to ease concerns about the supposed vulnerability of the Arctic through more military spending and by sending small contingents of troops to Greenland last week.
But Trump interpreted the deployments as a provocation, and announced new 10% tariffs on all goods from the eight nations — Denmark, Norway, Sweden, France, Germany, the U.K., the Netherlands and Finland — that sent troops.
European leaders hit back at Trump’s decision and said the move threatened a new transatlantic trade war.
Speaking at the WEF on Tuesday, Macron criticized “competition from the United States of America through trade agreements that undermine our export interests, demand maximum concessions, and openly aim to weaken and subordinate Europe.”
Such measures, he said, were “combined with an endless accumulation of new tariffs that are fundamentally unacceptable — even more so when they are used as leverage against territorial sovereignty.”
The Greenland military exercises, Macron said, posed no threat and were a step taken to support Denmark. “Cooperating is not about blaming others,” Macron said. “We do prefer respect to bullies.”
Danish and Greenlandic ministers traveled on Monday to Brussels to meet with NATO chief Rutte.
Danish Defense Minister Troels Lund Poulsen said afterward that the Greenland issue poses challenges “fundamentally to Europe and, for that matter, also the future of NATO.” Poulsen said Rutte is “very aware of the difficult situation.”
Greenlandic Foreign Minister Vivian Motzfeldt said the meeting “achieved some important things with regard to security in the Arctic.” She added, “It is important to know how to work with security in the Arctic. That is why we are now carrying out various exercises.”
Denmark’s Foreign Minister Lars Lokke Rasmussen, meanwhile, was in the U.K. on Monday to meet with his counterpart in London.
“In turbulent times, close allies are crucial — Denmark and the UK stand close together,” Rasmussen wrote on X. “We agree on the need for stronger NATO engagement in the Arctic and closer security cooperation.”
Speaking on CNBC from the WEF on Tuesday morning, Treasury Secretary Scott Bessent said of Trump’s recent statements on acquiring Greenland that “everyone should take the president at his word.”
ABC News’ Will Gretsky, Kevin Shalvey, Meg Mistry, Joseph Simonetti, Tom Soufi Burridge and Isabella Murray contributed to this report.
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