US-Denmark Deal Grants Permanent Security Role in Greenland

Trump announced a pact with Denmark and Greenland giving the US permanent military access while the island stays Danish, ending an annexation standoff.

President Donald Trump announced Friday that the United States has reached an agreement with Denmark and Greenland that he says gives the US "permanent control over security, and all other needs" on the Arctic island. In a Truth Social post, he called it an "Infinite Life agreement" that came at "NO COST" to the US and said the administration would "immediately begin the process of developing a large Military presence" on the territory. Secretary of State Marco Rubio called it a "historic deal" and said Greenland would "forever be part of the strategic defense area of North America." Denmark's government confirmed a deal is expected to be signed next week on the sidelines of the UN General Assembly in New York.

The announcement marks an abrupt end to a crisis that had rattled the NATO alliance. Since returning to the White House, Trump demanded Denmark sell the island, repeatedly refused to rule out taking it by military force, and said in January that if the US could not get it "the easy way" it would do it "the hard way," according to USA TODAY's reporting carried by Central Oregon Daily. Those threats sparked large protests in Greenland and Denmark and condemnation from European leaders, and were widely seen as an existential crisis by Copenhagen. The deal delivers Trump a security win while the island remains in Denmark's hands — the outcome he had rejected for months.

State Department officials described a package of provisions across briefings to multiple outlets: the agreement explicitly bans any non-NATO base or troop presence in Greenland, blocks China and Russia from sending troops or investing in sensitive sectors, and guarantees the US permanent access, basing and overflight rights plus the ability to build additional installations. A State Department official told NBC News it remains in effect "forever," even if Greenland becomes fully independent. Fox News Digital, citing a senior US official, reported that Denmark and Greenland would not hold approval authority over new US installations, only consultation. Notably, the joint Danish-Greenlandic statement did not use Trump's "permanent control" language, per the South China Morning Post, and the full text has not been released.

The US is not starting from zero. Under the 1951 Defense of Greenland Treaty, Washington already holds broad rights to install military equipment, facilities and personnel on the island, and it operates Pituffik Space Base in the northwest, which supports missile warning, missile defense and space surveillance for the US and NATO. BBC reports that more than 100 US military personnel are currently stationed there. The Atlantic Council's Imran Bayoumi, quoted by the Associated Press, said Trump's demands inflicted real damage on America's image in Europe, and it remains unclear exactly how the new agreement differs from the existing arrangement — a gap analysts and Danish officials have flagged even as they welcome the deal.

Greenland sits at the heart of North American missile defense, with more than two-thirds of its territory inside the Arctic Circle, and holds vast untapped rare earth mineral reserves. The AP notes Trump is able to tout a foreign policy achievement ahead of the midterm elections, where the six-month-old Iran conflict has already complicated Republican messaging. For Denmark, the pact resolves a dispute that had been viewed as a threat to Danish sovereignty and to NATO cohesion. The South China Morning Post reports the announcement comes less than a week before Trump is due to host Chinese President Xi Jinping in Washington on September 24, adding diplomatic weight to the timing. Fox News Digital reports officials see an expanded footprint feeding Trump's planned Golden Dome missile defense system.

The agreement is expected to be signed by the United States, Denmark and Greenland next week during the UN General Assembly in New York, according to the Danish prime minister's office. But signing is not the finish line: both the Danish and Greenlandic governments must still take parliamentary action before the deal can be enforced, and Copenhagen and Nuuk offered a more cautious framing than the White House, emphasizing that the text recognizes Danish sovereignty, territorial integrity and Greenlanders' right to self-determination. Danish PM Mette Frederiksen said the pact strengthens common security in the Arctic and North Atlantic and is "great for NATO and Europe," while Greenland's Jens-Frederik Nielsen said it is "to the benefit of us all." Whether Trump's expansive characterization survives publication of the actual text remains the key open question.