# US and Denmark seal Greenland security deal

> After months of Trump's threats to seize the Arctic territory, a surprise agreement protects Danish sovereignty while giving America military control.
- Title: US and Denmark seal Greenland security deal · BBC News
- Summary: After months of Trump's threats to seize the Arctic territory, a surprise agreement protects Danish sovereignty while giving America military control. Trump…
- Keywords: donald trump, greenland, denmark, arctic security, nato, military bases, territorial dispute, jens-frederik nielsen, mette frederiksen, us military expansion, news, world
- Source: BBC News — https://bbc.com/news/articles/c63d7lexyym1o
- Published: 2026-09-19T23:00:27.479+00:00
- Read time: 2 min
- Topics: donald trump, greenland, denmark, arctic security, nato, military bases, territorial dispute, jens-frederik nielsen, mette frederiksen, us military expansion, news, world
## Trump's Greenland obsession ends in deal
After months of threats to seize the Arctic territory by force, the US and Denmark announced a security agreement that resolves the diplomatic crisis without any land changing hands.
## What Trump actually gets
The US gains permanent military control over Greenland's security, including the right to build bases without approval from Denmark or Greenland, plus permanent access and basing rights.
## Denmark and Greenland claim victory
Both nations preserved their sovereignty and territorial integrity, with the agreement recognising Greenland's right to self-determination and future independence without losing US security protections.
## NATO backs the agreement
The military alliance welcomed the deal as stabilising the Arctic region and advancing security cooperation among Western allies during rising tensions with Russia and China.
## Blocking Russian and Chinese influence
The agreement bans Russia and China from deploying troops or making investments in Greenland's sensitive sectors, closing a loophole that previously allowed adversaries to invest without screening.
## Why Trump wanted Greenland
The Arctic island sits between North America and the Arctic, making it ideal for missile defence systems and early warning networks. It also holds vast untapped reserves of rare earth minerals vital for phones and electric vehicles.
## Greenlanders remain cautious
While some welcomed the deal, local politicians expressed concern about preserving self-determination rights. Former politician Aaja Chemnitz said she remained sceptical until seeing the final text.

> I don't have much confidence in Trump
## Deal goes beyond 1951 agreement
While the US already had rights to station troops under a 1951 treaty, the new deal grants unilateral power to build military structures and bans adversaries from investing in sensitive sectors.
## Deal survives Greenland independence
A key provision states the agreement remains in force even if Greenland becomes an independent country in the future, locking in US military control for decades to come.
## Details still under wraps
The full text of the agreement has not been released. It must pass through parliamentary procedures in both Denmark and Greenland before taking effect, expected to be signed at the UN General Assembly next week.
## Key takeaway

Trump backed down from annexing Greenland but secured permanent US military dominance there, while Denmark and Greenland preserved their sovereignty and self-determination rights.