President Donald Trump declared on Friday that the United States has locked in a permanent security arrangement with Denmark and Greenland, effectively handing Washington the keys to the Arctic island’s defense. The agreement, which Trump described as having "infinite life," grants the US the unilateral ability to act in Greenland to protect both American and local security interests.
The deal is a direct shot at Beijing and Moscow. Under the new terms, no US adversary can establish a military presence or execute sensitive investments in Greenland without express written approval from Washington. Trump framed this as a correction to a century of inaction, claiming previous presidents failed to address the island’s strategic value despite knowing its importance.
"There will be no cost to the United States," Trump stated, emphasizing the financial neutrality of the pact for Washington. He announced that the US would immediately begin developing a "large Military presence" in appropriate locations on the island, working alongside Greenlandic authorities on construction. This expands the existing footprint at Pituffik Space Base, the US military installation currently operating under older defense arrangements with Denmark.
Denmark and Greenland confirmed they expect to formally sign the deal on the sidelines of the UN General Assembly. The announcement resolves a high-tension diplomatic standoff that had simmered since Trump repeatedly demanded outright control of the territory, citing growing Russian and Chinese activity in the Arctic.
The next step is the physical expansion. US military officials will now survey sites for the new installations, a move that will likely draw sharp scrutiny from NATO allies who have previously expressed discomfort with the aggressive tone of the US push. The formal signature ceremony at the UN will mark the official transition from a defensive partnership to a dominant security hegemony.