Donald Trump Signs US-Denmark-Greenland Deal To Bolster Arctic Security

US President Donald Trump has signed an agreement with Denmark and Greenland aimed at strengthening Arctic and North Atlantic security, easing tensions over his repeated calls for Greenland to become part of the United States. The signing took place Tuesday, September 22, on the sidelines of the UN General Assembly in New York, coming days after Trump announced the framework to bolster American military presence on the vast, icy island while formally keeping it under Danish control.

The pact concludes months of high-stakes diplomatic friction across the Atlantic alliance. Officials from the US, Greenland, and Denmark negotiated behind the scenes to find diplomatic mechanisms that address Washington’s security anxieties regarding the mineral-rich territory without infringing upon Copenhagen's sovereignty or the autonomy of Greenland’s local population. US To Open 2 New Military Bases in Greenland: Report.

Donald Trump Signs Denmark-Greenland Deal

Easing Transatlantic Standoff and Sovereignty Concerns

For months, Trump had publicly voiced an ambition for Greenland to become part of the United States, issuing threats to seize the semiautonomous territory from Denmark, a founding NATO ally. The stance caused severe friction within the alliance, prompting Danish Prime Minister Mette Frederiksen to warn that a unilateral US takeover would effectively mark the end of the North Atlantic Treaty Organisation.

The dispute unsettled many of Greenland’s roughly 56,000 residents and created a sharp diplomatic divide between Washington and European Union members, who responded by increasing financial support and staging joint security exercises on the island. While the respective governments released limited textual details ahead of Tuesday's signing, the deal secures formal Danish sovereignty while expanding American operational access. US-Greenland Deal: Donald Trump Announces Permanent Security Control, Bans Adversary Bases.

Strategic Location and Resource Competition

Geopolitical attention on Greenland has accelerated due to its geographic position and untapped wealth. About two-thirds of its territory sits inside the Arctic Circle, where melting sea ice has opened up strategic polar shipping lanes and simplified access to rare earth minerals.

Trump previously insisted the U.S. needed to “take Greenland,” to prevent Russia or China from doing the same. Though Trump said he would rather “make a deal” for the territory, he added: “one way or the other, we’re going to have Greenland.” The pact seeks to counter expanding Russian and Chinese influence in polar navigation routes without altering existing territorial borders.

Plans for Two Major Military Bases

The United States has maintained an operational footprint in Greenland for decades, though its posture has declined significantly since World War II. After 1945, American troop presence contracted from thousands of soldiers across 17 bases and installations to approximately 200 personnel stationed at the remote Pituffik Space Base in the northwest. The installation plays a central role in missile warning, missile defense, and space surveillance for both the US and NATO.

Addressing the United Nations General Assembly on Tuesday morning, Trump provided an initial outline of the expansion envisioned under the new agreement.

“We will immediately begin the process of developing a large military presence in the appropriate locations,” he said, including “building two very major military bases.”

The development builds upon existing defense cooperation. Denmark’s parliament approved legislation last year permitting US military bases on Danish soil, expanding an earlier 2023 defense agreement reached during the Biden administration that granted American forces broad access to Danish air bases.

(The above story first appeared on LatestLY on Sep 22, 2026 09:51 PM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).