Donald Trump has sparked a renewed disagreement with Denmark after appointing a special envoy to Greenland, the Arctic island he has said he would like to annex.
Trump announced on Sunday that Jeff Landry, the Republican governor of Louisiana, would become the US’s special envoy to Greenland, a semi-autonomous part of the Kingdom of Denmark.
Gov Landry said in a post on X it was an honour to serve in a “volunteer position to make Greenland a part of the US”.
Greenland’s prime minister said the island must “decide our own future” and its “territorial integrity must be respected”.
The move angered Copenhagen, which will call the US ambassador for “an explanation”.
Denmark’s foreign minister, Lars Lokke Rasmussen, described the appointment as “deeply upsetting” and warned Washington to respect Danish sovereignty.
He told Danish broadcaster TV2: “As long as we have a kingdom consisting of Denmark, the Faroe Islands and Greenland, we cannot accept actions that undermine our territorial integrity.”
Greenland’s Prime Minister, Jens-Frederik Nielsen, said the territory was willing to cooperate with the US and other countries, but only on the basis of mutual respect.
He said: “The appointment of a special envoy does not change anything for us. We decide our own future. Greenland belongs to Greenlanders, and territorial integrity must be respected.”
Writing on social media, the US president said Landry understood how “essential Greenland is to our national security” and would advance US interests.
Landry said his new role would not affect his duties as Louisiana governor. He is a military veteran and former police officer who was a US Congressman and Louisiana’s attorney general before being elected governor in 2023.
Landry has welcomed the president’s proposal to send National Guard troops to New Orleans as part of his push against crime in American cities.
The governor has previously voiced his opinion on Greenland, writing on his personal X account in January: “President Donald J. Trump is absolutely right! We need to ensure that Greenland joins the United States. GREAT for them, GREAT for us! Let’s get it done!”
Since returning to the White House in January, Trump has revived his long-standing interest with Greenland, citing its strategic location and mineral wealth.
He has refused to rule out using force to secure control of the island, a stance that has shocked Denmark, a Nato ally that has traditionally enjoyed close relations with Washington.
Greenland, home to about 57,000 people, has had extensive self-government since 1979, though defence and foreign policy remain in Danish hands. While most Greenlanders favour eventual independence from Denmark, opinion polls show overwhelming opposition to becoming part of the US.
The dispute comes as strategic competition in the Arctic grows, with melting ice opening new shipping routes and increasing access to valuable mineral resources.
Greenland’s location between North America and Europe also makes it central to US and Nato security planning and puts it on the shortest route for missiles between Russia and the US.
The US has maintained a base in Greenland since World War Two, after invading to establish military and radio stations across the territory after the Nazis occupied Denmark during the conflict.
Vice-President JD Vance visited the base in March as he asked Greenland’s people to “cut a deal with the US”.
