Greenland’s Arctic Deal: What Can Trump Build, and Who Gets to Say No?

In Narsarsuaq, southern Greenland, the prospect of an American military base has raised a question close to home: could residents have to move? Denmark’s representative in Greenland recorded that concern after the United States, Denmark and Greenland signed a defence pact in New York on September 22. On November 3, Greenland’s parliament approved the agreement. The pact gives the US permission to establish a defence area at Narsarsuaq once the agreement takes effect, with the practical arrangements still to be agreed.

What did Greenland’s parliament approve?

Lawmakers approved an expansion of the US military role under the framework of a defence agreement dating to 1951. The vote was 16 in favour, none against and seven abstentions, Reuters reported. Greenland remains a self-governing part of the Kingdom of Denmark. The agreement reaffirms the kingdom’s sovereignty and the Greenlandic people’s right to determine their future.

The vote followed months of tension over Donald Trump’s push for US control of the island. Washington hailed the outcome as a win for NATO. The commitments in the signed text are between the US and the Kingdom of Denmark together with Greenland. They sit within the alliance’s defence framework.

Where can the US expand, and what does it already have?

The agreement allows Washington to modernise and expand its activities at Pituffik Space Base in northwestern Greenland. It also permits new defence areas at Narsarsuaq in the south and Mestersvig in the east, subject to agreement on the practical and technical details.

Pituffik gives a concrete example of what a site in Greenland can do. A US Space Force squadron operates a radar there that helps detect and track incoming missiles and monitor objects in orbit. Early warning gives defence officials time to assess a launch and respond. The pact provides for expanding activity at Pituffik. The radar’s existing role helps explain why Washington values the location.

Who gets a say when Washington draws up the plans?

For Narsarsuaq and Mestersvig, the agreement expressly requires the parties to settle the practical and technical arrangements together. Greenland’s foreign minister, Mute Egede, made that point during the parliamentary debate, according to Greenland’s public broadcaster KNR. The two locations are named. The detailed terms for using them still have to be agreed.

The text sets out a separate process for any further defence area. A proposal must describe its location, size, intended activities and measures to limit harm. A standing committee then takes up the proposal and seeks agreement on implementation. If the committee cannot reach agreement within 90 days, the talks move to deputy ministers and then to ministers.

For residents of Narsarsuaq, the questions are more specific. Where would the boundary run? What would happen to existing homes and facilities? The local concern about relocation is documented. The published pact does not settle whether anyone would have to move. That will depend on the plan and the decisions taken to implement it.

Would Greenlandic independence end US access?

The pact is written to preserve US access through a change in Greenland’s status. It has no end date and says amendments require mutual consent. If Greenland becomes independent, the text says Denmark and Greenland are to ensure that the new state formally assumes Denmark’s rights and obligations under the defence arrangements and agrees to remain in NATO, applying for membership if necessary. The clause sets out what the parties intend a future state to do. Any application would still have to go through NATO’s membership process.

Where does India fit into this Arctic story?

India has been an Arctic Council observer since 2013 and has a research station, Himadri, in Norway’s Svalbard archipelago. Those ties help explain India’s interest in how the region is governed. The Arctic Council observer role and this defence pact operate through separate institutions. Decisions on the new US defence areas are for the parties to the agreement.

What happens next?

Denmark’s parliament has scheduled its second reading for November 19. The pact enters into force when Washington is formally notified by diplomatic note that Denmark and Greenland have completed their parliamentary procedures. After that, the documents to watch are the implementation arrangements for Narsarsuaq and Mestersvig. They will show how much land the sites need, what activities are planned and how the governments intend to address local concerns.