U.S. President Donald Trump has appointed Louisiana Governor Jeff Landry as his special envoy to Greenland, a move that has reignited diplomatic tensions with Denmark and drawn firm resistance from Greenlandic leaders over Washington’s renewed interest in the Arctic territory.
Trump announced the appointment on Sunday, praising Landry’s support for U.S. strategic interests in Greenland, a vast, mineral-rich island that is part of the Kingdom of Denmark but operates with broad self-governing powers. The decision has alarmed officials in Copenhagen and Nuuk, who reiterated that Greenland’s future is not up for negotiation.
In a post on Truth Social, Trump said Landry would play a key role in advancing U.S. security objectives in the Arctic. “Jeff understands how essential Greenland is to our national security,” Trump wrote, adding that the envoy would promote U.S. interests “for the safety, security, and survival of our allies, and indeed, the world.”
Trump has repeatedly argued over the years that Greenland should become part of the United States, citing its strategic location, expanding Arctic shipping routes, and access to critical minerals. Both Denmark and Greenland have consistently rejected the idea.
The White House did not immediately respond to requests for further comment.
Landry, who assumed office as Louisiana governor in January 2024, thanked Trump in a post on X, calling the appointment an honor. He said the role was voluntary and would not affect his responsibilities as governor, while openly endorsing Trump’s vision of bringing Greenland under U.S. control.
Denmark’s Foreign Minister Lars Løkke Rasmussen said the appointment crossed a diplomatic line and announced he would summon the U.S. ambassador to Copenhagen.
“I am deeply upset by this appointment of a special envoy,” Rasmussen told Danish broadcaster TV 2. He added that Landry’s public support for U.S. control of Greenland was “completely unacceptable.”
In a statement to Reuters, Rasmussen emphasized that Denmark expects respect for its sovereignty. “We insist that everyone—including the United States—must show respect for the territorial integrity of the Kingdom of Denmark,” he said.
Greenland’s Prime Minister Jens-Frederik Nielsen sought to downplay the impact of the announcement, reaffirming that decisions about the island’s future rest solely with its people.
“We have woken up again to a new announcement from the U.S. president,” Nielsen wrote on Facebook. “This may sound big, but it does not change anything for us. We decide our own future.”
Aaja Chemnitz, a Greenlandic lawmaker in Denmark’s parliament, said the issue was not the existence of a U.S. envoy, but the purpose of the role. “The problem is that he’s been given the task of taking over Greenland or making Greenland part of the United States,” she told Reuters. “There’s no desire for that in Greenland.”
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Chemnitz added that most Greenlanders favor continuing self-rule while gradually strengthening independence over time.
Greenland’s strategic importance has grown as climate change opens new Arctic shipping routes and increases global competition for access to rare earth minerals. The United States already maintains a military presence on the island, including at Pituffik Space Base, formerly known as Thule Air Base.
While Washington frames its interest largely in terms of security and global stability, Danish and Greenlandic officials have repeatedly warned that any suggestion of territorial acquisition undermines international norms and regional trust.