Mette Frederiksen on Wednesday again rejected Donald Trump's demand that the United States control Greenland, saying the self-governing Danish territory is "of course not for sale."
Trump renewed the push at a NATO summit, arguing the island is vital for U.S. and global security, though he has since said military options are off the table after earlier force threats.
Greenland's location above the Arctic Circle and along the GIUK Gap makes it central to missile warning, North Atlantic monitoring and competition with Russia and China as melting ice opens new trade routes.
The U.S. already operates Pituffik Space Base in Greenland under a 1951 treaty, and Danish officials say Washington can obtain needed access without annexation.
Rare earth deposits add to Greenland's appeal, but harsh conditions, environmental limits and opposition from both Denmark and Greenland's own government complicate any U.S. bid.
With a sale off the table, what deal is the U.S. negotiating to control Greenland's strategic assets?
Is America's Greenland push about Arctic security or a race for the island's vast rare earth deposits?
How are private investors positioning themselves to profit from Greenland's untapped mineral wealth?
The 2026 Greenland Crisis: U.S. Acquisition Attempt, Arctic Security, and the Future of NATO
Overview
By 2026, Greenland became a central point in global strategic competition, mainly due to its importance for U.S. national and resource security. President Trump repeatedly stressed the need for Greenland, even suggesting purchasing or seizing the territory to support American interests. This aggressive approach, rooted in the Trump administration’s view that resource security is vital to national security, caused significant geopolitical ripples. The divisive U.S. demands led to tensions within the Atlantic alliance and highlighted ongoing problems with Arctic security, making Greenland’s status a major issue for both regional stability and international relations.