President Trump announced a new agreement with Denmark and Greenland granting the U.S. permanent security control over the Arctic territory and restricting foreign military and investment activity.
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ManyPress Editorial
Key facts
- •President Trump stated the agreement has no expiry date and guarantees the U.S. the ability to defend both Greenland and the United States.
- •The deal prohibits U.S. adversaries from establishing bases or making sensitive investments in Greenland without written U.S. approval.
- •A U.S. general previously testified to a Senate committee in March that the administration was in negotiations for new bases on the island.
- •Danish polling from January 2025 indicated that 85% of Greenlanders opposed joining the United States.
U.S. President Donald Trump announced on Friday, September 18, that the United States has reached an agreement with Denmark and Greenland to establish permanent U.S. control over the island's security. The deal aims to expand the American military presence on the territory while preventing foreign adversaries from establishing bases or making sensitive investments without U.S. approval.
Terms of the Agreement
In a post on his Truth Social network, President Trump described the deal as an "infinite" agreement that grants the U.S. authority over security and other needs in Greenland. The terms stipulate that no U.S. adversary may maintain a military presence or conduct sensitive investments on the island without express written consent from the United States. The president stated that his administration would immediately begin the process of developing a larger military footprint on the territory.
Context and Diplomatic Background
The announcement follows months of tension regarding the status of Greenland, during which President Trump had previously suggested the U.S. should acquire the island. While the president had previously refused to rule out the use of force, the matter had shifted to a diplomatic track. In March, a U.S. general informed a Senate committee that the administration was negotiating for new bases in the region. Danish officials did not provide an immediate comment following the announcement.
Timeline
- January 2025Danish polling showed 85% of Greenlanders opposed joining the United States.
- March 2026A U.S. general told a Senate committee that the administration was negotiating for new bases in Greenland.
- September 18, 2026President Trump announced that the U.S. had reached a permanent security agreement with Denmark and Greenland.
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This article was independently rewritten by ManyPress editorial AI from reporting originally published by NBC News World, Le Monde (English), Daily Sabah World, CBC World.
