Event

US and Denmark reach deal over Greenland's security

US President Donald Trump announced a deal with Denmark to expand the US military presence in Greenland while respecting Danish and Greenlandic sovereignty. The agreement, which grants the US permanent control over security in the territory, is expected to be signed by the three governments during the UN General Assembly next week. However, the deal still requires parliamentary approval from both Denmark and Greenland to be enforced.

3 published stories · security · source reliability 67%

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Background

Why this event matters

US President Donald Trump announced a deal with Denmark to expand the US military presence in Greenland, granting the US permanent control over security in the territory. The agreement is framed as respecting Danish and Greenlandic sovereignty and self-determination. This development follows Trump’s previous calls for Denmark to sell the island and threats of military force, which had caused an existential crisis for Denmark and drawn opposition from Russia and the European Union.

event-brief

US and Denmark reach deal over Greenland's security

US President Donald Trump announced a deal with Denmark to expand the US military presence in Greenland, granting the US permanent control over security in the territory. The agreement is framed as respecting Danish and Greenlandic sovereignty and self-determination. This develop

Reporting trail
France 24 International | https://www.france24.com/en/europe/20260918-greenland-denmark-us-deal-un-general-assembly | published 2026-09-18T22:18:14.000Z | primary sourceFrance 24 International | https://www.france24.com/en/europe/20260918-greenland-denmark-us-deal-un-general-assembly | published 2026-09-18T21:59:51.000Z | primary sourceBBC World | https://www.bbc.co.uk/news/articles/c63d7lexyym1o | published 2026-09-18T22:23:55.000Z | primary sourceBBC World | Primary source for the announcement and direct quotes from Trump and Frederiksen.Financial Times | Historical context regarding the shift in the geopolitical landscape.Business | Context on earlier EU friction and Greenland's stance.

Fact cards

entity brief

US and Denmark reach deal over Greenland's security: key people and institutions

Key entities: Donald Trump, Denmark, Greenland, United States, Mette Frederiksen.

faq brief

US and Denmark reach deal over Greenland's security: key questions

What does the new Greenland deal entail? The US will build a large military presence in Greenland and gain permanent control over security, while Denmark and Greenland retain sovereignty. When will the deal be signed? It is expected to be signed by the three governments during th

source brief

US and Denmark reach deal over Greenland's security: reporting sources

France 24 International | https://www.france24.com/en/europe/20260918-greenland-denmark-us-deal-un-general-assembly | published 2026-09-18T22:18:14.000Z | primary source | France 24 International | https://www.france24.com/en/europe/20260918-greenland-denmark-us-deal-un-general-a

timeline brief

US and Denmark reach deal over Greenland's security: timeline

2025: Trump returns to the White House and calls on Denmark to sell Greenland, citing US security needs. Early 2026: The European Union unites to rebuke Trump over his push to acquire the island. 2026-09-18: Trump announces a deal with Denmark to expand the US military presence i

Timeline

2025

Trump returns to the White House and calls on Denmark to sell Greenland, citing US security needs.

Early 2026

The European Union unites to rebuke Trump over his push to acquire the island.

2026-09-18

Trump announces a deal with Denmark to expand the US military presence in Greenland.

2026-09-25 (approx.)

The agreement is expected to be signed by the US, Denmark, and Greenland during the UN General Assembly.

FAQ

What does the new Greenland deal entail?

The US will build a large military presence in Greenland and gain permanent control over security, while Denmark and Greenland retain sovereignty.

When will the deal be signed?

It is expected to be signed by the three governments during the UN General Assembly next week.

Is the deal legally binding yet?

No, it still requires parliamentary approval from both Denmark and Greenland to be enforced.

How did the EU respond to previous US moves?

The EU united earlier in 2026 to rebuke Trump over his push to acquire the island.

Does the deal affect Danish sovereignty?

Denmark’s Prime Minister confirmed the deal recognises the sovereignty and territorial integrity of Greenland and Denmark.

Is the deal currently in force?

No, the agreement requires parliamentary approval from both the Danish and Greenlandic governments to be enforceable.

When will the Greenland security deal be signed?

The agreement is scheduled to be signed at the United Nations General Assembly next week.

What does the deal grant the United States?

US President Donald Trump stated the deal grants the US "permanent control over security" and prevents US adversaries from maintaining a military presence or making sensitive investments without written approval.

How did Denmark describe the agreement?

Danish Prime Minister Mette Frederiksen confirmed the agreement strengthens security in the Arctic and North Atlantic while recognising the sovereignty of the Kingdom and the right of the Greenlandic people to self-determination.

What was the previous stance of Greenland?

Greenland has consistently maintained that the island is not for sale.