Greenland’s parliament has approved a landmark defence and security agreement with the United States and Denmark, paving the way for an expanded American military presence on the strategically important Arctic island amid growing geopolitical competition in the region.
The agreement was approved on Tuesday, November 3, in a parliamentary vote of 16 in favour, none against and seven abstentions. The decision marks a significant step towards strengthening military cooperation between the three parties and reinforcing security across the Arctic and North Atlantic.
The deal was signed on September 22, 2026, by US President Donald Trump, Danish Prime Minister Mette Frederiksen and Greenlandic Prime Minister Jens-Frederik Nielsen on the sidelines of the United Nations General Assembly in New York.
Under the agreement, the United States will be permitted to modernise and expand its existing Pituffik Space Base and establish additional defence areas at Narsarsuaq and Mestersvig. The arrangement also provides for closer NATO engagement in Arctic security, including military planning, intelligence cooperation and joint exercises.
The agreement updates the longstanding 1951 US-Denmark defence treaty and includes provisions supporting Washington’s proposed Golden Dome missile defence system. It also seeks to create opportunities for Greenlandic businesses through contracts connected to the development and maintenance of military facilities.
The parliamentary approval comes after months of diplomatic tensions triggered by President Trump’s repeated statements about the strategic importance of Greenland and his interest in bringing the mineral-rich territory under American control. His remarks raised concerns in Denmark and across Europe, particularly over Greenland’s sovereignty and the rights of its population.
Greenlandic Foreign Minister Mute Egede described the parliamentary approval as an important milestone, emphasising that the territory had maintained its fundamental principles while pursuing dialogue and protecting its national interests.
Despite the approval, the agreement still requires ratification by Denmark’s parliament, with the legislative process expected to conclude on November 19. It will only enter into force once both Greenland and Denmark have completed their parliamentary procedures and the United States receives official notification.
The development highlights Greenland’s growing strategic importance as competition intensifies among major powers over Arctic security, military positioning and access to natural resources. It also underscores the delicate balance between strengthening international defence cooperation and protecting Greenland’s autonomy and right to self-determination.
_______________________________________________________________________________________________________________

