The United States, Denmark, and Greenland have reached an agreement on Arctic security, closing out months of tension over the future of the world's largest island.
President Donald Trump announced Friday that he had struck a deal with Denmark to bolster the U.S. military presence in Greenland, an agreement he said in a social media post gives the United States "permanent control over security, and all other needs," while keeping the territory in Danish hands. The announcement follows months in which Trump had at times floated acquiring Greenland outright, an idea Denmark and Greenland both said was not on the table. Greenland already hosts a U.S. military presence dating back decades under an existing defense arrangement with Denmark, and this new agreement builds on that framework rather than replacing it.
The office of Danish Prime Minister Mette Frederiksen said the three governments plan to formally sign the pact next week during the United Nations General Assembly in New York, though it will still require approval from the Danish and Greenlandic parliaments before taking effect. Frederiksen said the agreement "strengthens our common security in the Arctic and the North Atlantic area" and called it beneficial for NATO and Europe as a whole. Trump said on Truth Social that his administration would "immediately begin the process of developing a large Military presence in the appropriate part of Greenland," and added that there would be "no cost to the United States."
Greenland, home to roughly 56,000 residents, has taken on new strategic weight because of its location along Arctic shipping routes and its mineral deposits, including rare earth elements important to modern electronics and defense manufacturing. Officials from the U.S., Greenland, and Denmark negotiated quietly for months to find a formula that addressed American security interests without altering the territory's political status.
The formal signing is expected on the sidelines of the UN General Assembly next week, after which the agreement moves to the Danish and Greenlandic parliaments for ratification.
Does this make Greenland part of the United States?
No. The agreement expands the U.S. military presence and security role but leaves Greenland under the sovereignty of the Kingdom of Denmark and the self-determination of the Greenlandic people.
When does the deal take effect?
It is expected to be signed by the three governments next week, but it still needs approval from the Danish and Greenlandic parliaments before it is enforceable.