Denmark, Greenland and the United States are preparing to sign a Greenland security deal that Copenhagen says will give NATO a larger role in protecting the Arctic region.
The agreement is expected to be signed Tuesday during the United Nations General Assembly in New York. Its full terms have not yet been made public. Danish Foreign Minister Lars Lokke Rasmussen said Arctic security would no longer rest only with Denmark and the United States.
NATO Set to Take Larger Arctic Role
Rasmussen said the proposed arrangement would place much of the responsibility for Arctic security with NATO. He also said Denmark remains open to addressing what it considers legitimate US security interests.
A NATO spokesperson welcomed the agreement, saying it could help advance security, stability and cooperation in the Arctic.
The deal follows months of tension over Greenland. US President Donald Trump has repeatedly called for greater US control of the strategically important island.
Trump Makes Different Claim About Deal
Trump has described the agreement differently from Danish officials. He said the deal gives the United States “permanent control” over Greenland’s security and other needs.
Denmark and Greenland have not endorsed that description. Instead, both have said the agreement will respect Greenland’s sovereignty and territorial integrity. Greenland remains a self-governing part of the Kingdom of Denmark.
Key details remain unclear, including whether the agreement changes the existing 1951 US-Denmark defence arrangement that provides the legal basis for the American military presence on the island.
US Military Presence Has Long History
The United States has maintained a military presence in Greenland for decades because of the island’s strategic position between North America and Europe.
During the Cold War, Washington operated multiple military facilities across Greenland. Today, the main US installation is Pituffik Space Base, which supports missile warning, space surveillance and other strategic missions.
The proposed Greenland security deal could further shape how Denmark, Greenland, the United States and NATO coordinate defence activities in the Arctic.
Deal Comes After Months of Tension
Trump’s push for greater US control over Greenland created tensions within NATO earlier this year. Denmark and Greenland then entered negotiations with Washington as they sought to address US security concerns while maintaining Greenlandic sovereignty.
Greenlandic officials have sought to reassure residents about the agreement. The final terms, however, will determine how the new security framework operates and how much responsibility NATO assumes.
