Archive · 20 Sep 2026
NATO Backs Greenland Security Deal as US-Denmark Tensions Ease
NATO supports a planned security agreement involving the United States, Denmark and Greenland.
The agreement is meant to improve safety in the Arctic and North Atlantic.
Tensions grew after Donald Trump threatened to take control of Greenland.
Trump says the United States would control Greenland’s security under the proposed deal.
Denmark and Greenland say the agreement must respect Greenland’s political rights and sovereignty.
The exact rules of the agreement have not been made public.
Leaders expect to sign it at next week’s United Nations General Assembly.
The agreement would still need approval through parliamentary procedures.
NATO endorsed a proposed United States-Denmark security agreement concerning Greenland.
The alliance said the deal could improve Arctic and North Atlantic stability and cooperation.
Donald Trump said Washington would receive permanent control over Greenland’s security and other needs.
Denmark and Greenland said the agreement would respect sovereignty, territorial integrity and Greenlanders’ right to self-determination.
The terms remain undisclosed, with signing expected at next week’s United Nations General Assembly, subject to parliamentary approval.
- Who
- The United States, Denmark, Greenland and NATO are involved, with Donald Trump, Mette Frederiksen and Jens-Frederik Nielsen commenting.
- What
- A proposed security agreement on Greenland has received NATO’s support.
- When
- The agreement is expected to be signed during next week’s United Nations General Assembly, though it must later undergo parliamentary procedures.
- Where
- Greenland and the wider Arctic and North Atlantic region.
- Why
- The parties say it would strengthen regional security and cooperation, while the United States cites Greenland’s strategic location and defense concerns.
Greenlandic and Danish sovereignty
United States security authority
Control and sovereignty
Greenlandic and Danish sovereignty
Denmark and Greenland say the agreement must recognize the Kingdom’s sovereignty and territorial integrity, as well as Greenland’s right to self-determination.
United States security authority
Donald Trump said the arrangement would give Washington permanent control over Greenland’s security and other needs.
Purpose of the agreement
Greenlandic and Danish sovereignty
Danish and Greenlandic leaders presented the deal as a way to strengthen shared security while preserving Greenland’s political rights and international role.
United States security authority
Trump emphasized preventing US adversaries from maintaining a military presence or making sensitive investments in Greenland without Washington’s written approval.
- Agreement status
- Proposed; its terms have not been disclosed.
- Expected signing
- Next week’s United Nations General Assembly.
- NATO position
- The agreement could advance security, stability and cooperation in the Arctic and North Atlantic.
- Trump’s description
- He said Denmark would grant the United States permanent control over Greenland’s security and other needs.
- Sovereignty position
- Denmark and Greenland said the agreement would recognize sovereignty, territorial integrity and Greenlandic self-determination.
- Further approval
- The agreement requires necessary parliamentary procedures before entering into force.