US reaches permanent Greenland security deal with Denmark to bar foreign rivals

Trilateral security pact announced

The United States, Denmark, and Greenland reached a defense agreement granting Washington permanent authority over security and defense requirements across the Arctic island. United States President Donald Trump announced the arrangement on Friday through a post on Truth Social, stating that the accord carries no expiration date and involves zero financial cost to the United States. The announcement followed reporting earlier on Friday that American, Danish, and Greenlandic negotiators were finalizing a framework to expand the United States military footprint in the region. While establishing permanent operational access for American forces, the pact does not involve the United States acquiring the territory. Trump described the resulting accord as the fulfillment of a long-standing goal for American security interests.

At my direction, we worked with representatives of Denmark and Greenland to guarantee that the United States will FOREVER have the complete ability to do what is necessary in Greenland in order to secure and defend the security of Greenland, and the United States of America.

Veto power over adversary bases and investments

Under the terms established in the pact, foreign adversaries of the United States face sweeping restrictions across the island. The accord establishes that no adversarial state can construct military installations, maintain troops, or carry out sensitive investments in Greenland without direct written permission from Washington. In a televised interview with Fox News, United States Secretary of State Marco Rubio characterized the pact as a decisive resolution to long-term Arctic strategic concerns. Rubio stated that the arrangement permanently settles American defense priorities in the area by creating formal barriers against competing foreign powers.

This agreement permanently and completely addresses our national security concerns in Greenland.

Danish and Greenlandic approval

Government leaders in Copenhagen and Nuuk endorsed the security framework, framing the agreement as an asset for collective Western security. Danish Prime Minister Mette Frederiksen stated that the arrangement solidifies shared defense across the Arctic and North Atlantic, delivering benefits to both NATO and European allies. Frederiksen pointed out that the accord safeguards the territorial integrity of the Kingdom of Denmark while upholding the right to self-determination for the Greenlandic population. Jens-Frederik Nielsen, head of the government of Greenland, also confirmed support for the tripartite pact, emphasizing its role in reinforcing regional defense partnerships.

It is gratifying that we are about to sign an agreement that guarantees and strengthens the security of Greenland, the Kingdom of Denmark, the United States and the Western alliance.

Diplomatic schedule and sovereignty provisions

The formal signing of the agreement is scheduled to occur in New York next week on the sidelines of the United Nations General Assembly. Greenland continues to operate as an autonomous territory within the Kingdom of Denmark, retaining self-governing jurisdiction while coordinating external defense through the new agreement. The pact follows months of public discussions and statements by Trump regarding Greenland, during which he repeatedly cited the island's mineral resources and geographic positioning for Arctic defense. Danish officials confirmed that formal signing ceremonies will involve representatives from all three governments during the international diplomatic summit.