US to build two military bases in Greenland under new deal with Denmark

September 22, 2026

The United States, Denmark, and Greenland have signed a defense agreement permitting the US to construct two new military bases in Greenland while explicitly recognizing Danish sovereignty over the Arctic territory. The pact updates a 1951 defense agreement and allows bases at Narsarsuaq and Mestersvig, while also enabling expansion of the existing Pituffik Space Base and barring non-NATO military installations from the island. This agreement resolves over a year of diplomatic tension sparked by President Trump's threats to acquire Greenland for national security reasons, which had generated significant backlash from European allies.

Who is affected

The United States government and military
Denmark and its government
Greenland and its residents
Danish Prime Minister Mette Frederiksen
Greenland's Prime Minister Jens-Frederik Nielsen
US President Donald Trump
NATO alliance members
European leaders and nations
US military personnel (currently over 100 stationed at Pituffik base)
Non-NATO countries (explicitly barred from establishing military presence)

What action is being taken

The US, Denmark, and Greenland are signing a defense deal
The US is beginning the process of developing military presence in designated locations
US military engineers are surveying Narsarsuaq

Why it matters

This agreement significantly impacts Arctic security and geopolitical dynamics in the region. Greenland's strategic location makes it crucial for North American and transatlantic defense, particularly regarding monitoring potential threats from Russia and China. The deal strengthens US military positioning in the Arctic while maintaining diplomatic relationships with European allies after a period of serious tension that risked damaging transatlantic relations. The agreement also addresses Greenland's future by confirming it would remain in NATO even if it gains independence from Denmark, providing long-term security clarity for the territory.

What's next

The deal must be approved by both Denmark's and Greenland's parliaments
The US will immediately begin developing military presence at the appropriate locations
Modalities and technical details of the bases must be mutually agreed upon by all parties

Read full article from source: BBC