U.S., Denmark, and Greenland Sign Comprehensive Security Agreement

Washington — A new security agreement enhancing the U.S.’s military and security presence in Greenland was signed by the United States, Denmark, and Greenland on Tuesday. This agreement marks the culmination of years of negotiations over the future of the Danish territory.

President Trump, Greenland Premier Jens-Frederik Nielsen, and Danish Prime Minister Mette Frederiksen signed the deal during the United Nations General Assembly in New York. Following the signing ceremony, the White House released the text of the agreement.

The agreement reaffirms Greenland’s sovereignty as part of the Kingdom of Denmark while granting the U.S. extensive access to the island’s airspace and territory. The terms permit the expansion of the Pituffik Space Base, a critical early-warning facility for missile detection. Additionally, the U.S. is authorized to build new bases at Narsarsuaq and Mestersvig, approximately 950 miles apart. Proposals for additional defense areas can be made by any of the three parties but require the others’ approval.

This agreement, lacking an expiration date, prohibits non-NATO countries from establishing bases without all parties’ consent. It remains effective even if Greenland achieves independence from Denmark. Screening for foreign investments from non-NATO and non-European Union members will be intensified to curb influences from countries such as China and Russia.

Leaders from Greenland and Denmark stated that the agreement addresses the evolving security dynamics in the Arctic region. President Trump previously expressed interest in acquiring Greenland, leading to concern among NATO allies. During the signing, Trump emphasized the strength of the relationship, stating, “We’re going to have a tremendous relationship, a secure relationship, and we look forward to it.”

Nielsen pointed out the changes since 1951 when a prior security pact was established, acknowledging the long-term threats highlighted by President Trump. He remarked, “This agreement should put to rest any doubt today and in the future about where Greenland’s loyalty lies.”

Frederiksen assured respect for the “territorial integrity of the Kingdom of Denmark, as well as Greenland’s right to self-determination.” Prior to the signing ceremony, President Trump explained at the U.N. General Assembly that the new agreement would allow for the construction of two new bases in Greenland, expanding the existing U.S. military footprint there.

President Trump clarified that this deal, made with Denmark and the Greenland people, grants permanent security control, ensuring defense capabilities in America, Europe, and beyond. He emphasized that adversaries would not establish a military presence or make sensitive investments in Greenland without express U.S. consent.