US, Denmark, and Greenland Sign Defence Agreement for New Military Bases

The United States, Denmark, and Greenland have signed a new defence agreement permitting Washington to establish two new military bases in Greenland while reaffirming Danish sovereignty over the semi-autonomous Arctic territory. Signed at the UN General Assembly in New York by US President Donald Trump, Danish Prime Minister Mette Frederiksen, and Greenland Prime Minister Jens-Frederik Nielsen, the pact updates a previous 1951 defence agreement between the US and Denmark.

New Installations and Expanded Military Footprint

Under the terms of the updated pact, the US is authorized to set up an additional Defence Area at Narsarsuaq in southern Greenland and Mestersvig in the east. Narsarsuaq features a large runway and deep-water access, where US military engineers were recently conducting surveys. Mestersvig is a remote outpost currently utilized by a Danish naval dog sled unit. The precise technical details and modalities of these bases remain subject to mutual agreement among all signing parties.

The accord also permits the US to modernise and expand its operations at Pituffik Space Base in north-western Greenland, where over 100 military personnel are stationed. Furthermore, the text explicitly restricts non-NATO member states from establishing manned or unmanned military installations or maintaining a persistent military presence in Greenland. The agreement also confirms that Greenland will remain part of NATO should it ever achieve independence from Denmark.

Resolution of Transatlantic Tensions

The signing follows over a year of heightened diplomatic friction sparked by President Trump's threats to take, annex, or purchase Greenland. Trump had previously cited national security concerns, mineral wealth, and the island's strategic role in a proposed "Golden Dome" missile defence system to justify his claims. His remarks had drawn strong condemnation from Danish, Greenlandic, and European leaders, who warned the rhetoric risked damaging transatlantic ties.

Following the ceremony, President Trump stated that the development of a expanded military presence would begin immediately and noted the agreement comes at no cost to the US. Prime Minister Frederiksen emphasized that the deal respects Danish territorial integrity and Greenland's self-determination, calling it a milestone in their long-standing partnership. Prime Minister Nielsen welcomed the accord, highlighting that Greenland was directly included as a partner, while a NATO spokesperson praised the deal for enhancing security and stability in the Arctic region.