Denmark rebuffs Trump's Greenland takeover talk, buys Boeing patrol planes to assert Arctic sovereignty
Danish Prime Minister Mette Frederiksen reaffirmed that Greenland is not for sale after President Trump told the NATO summit in Ankara that the territory should be under US control.
Trump's renewed Greenland push
President Donald Trump used the opening of the NATO summit in Ankara on 7 July 2026 to revive his claim that Greenland should be placed under American control. Speaking alongside Turkish President Recep Tayyip Erdoğan, Trump said the territorial dispute was damaging his relationship with the alliance.
Greenland should be controlled by the United States, not by Denmark.
He added that the question of control over the autonomous Danish territory "harms my relations with NATO."
Denmark's firm response
Danish Prime Minister Mette Frederiksen responded the following morning, reiterating Copenhagen's longstanding position.
Greenland is obviously not for sale.
The exchange echoes a similar standoff in January 2026, when Trump first described US control of Greenland as "vital" for national security, citing Russian and Chinese threats in the Arctic.
Military procurement as a signal
Hours before Trump's remarks, Denmark announced the acquisition of two Boeing P-8A Poseidon maritime patrol aircraft. The planes are destined for surveillance missions in the North Atlantic and the Arctic region around Greenland.
This acquisition is a clear signal that we take our shared responsibilities within NATO seriously.
Defence Minister Jeppe Bruus stressed that Denmark had "strengthened its military presence" in recent years and that the new aircraft would "considerably" improve the country's ability to enforce sovereignty and conduct surveillance. The P-8A is equipped with anti-submarine capabilities, long-range radar, and can engage hostile vessels.
- Aircraft only
- 175 million USD
- Full contract (incl. systems, training, support)
- 550 million USD
Background of tensions
Trump's January threats of annexation provoked sharp reactions from European allies, who saw them as an attack on sovereignty. The rhetoric cooled at the Davos summit on 21 January, when Trump ruled out sending troops and announced a framework agreement on Greenland with NATO Secretary General Mark Rutte, though its details remain vague. US Vice President JD Vance had previously accused Denmark of neglecting the security of its vast Arctic territory.
- Trump calls US control of Greenland 'vital' for national security, citing Russian and Chinese threats.
- At Davos, Trump rules out troops, announces framework agreement on Greenland with NATO's Mark Rutte.
- Vice President JD Vance accuses Denmark of neglecting the security of its Arctic territory.
- At NATO summit in Ankara, Trump says Greenland should be under US control, harming his NATO relations.
- Denmark announces purchase of two Boeing P-8A Poseidon aircraft for Arctic surveillance.
Denmark's simultaneous aircraft purchase and diplomatic pushback illustrate the dual-track approach Copenhagen is taking: reinforcing its own defence capabilities while publicly rejecting any transfer of sovereignty.
