At the NATO summit held in Türkiye on July 8, 2026, United States President Donald Trump disrupted proceedings by demanding that the US cut trade ties with Spain and by renewing claims to Greenland, a semi-autonomous Danish territory. These demands caused friction with NATO ally Denmark.

Trump criticized several European countries for not supporting his campaign against Iran, singling out Spain as “a terrible partner in NATO” and threatening to cut off trade. He also declared that an interim agreement to end the war with Iran was "over" following a new exchange of fire.

Ahead of the summit, Trump emphasized Greenland's strategic importance to the US, stating, “We need it for protection of the world, not just the United States.” In response, Denmark's Prime Minister Mette Frederiksen affirmed her country's commitment to defend all NATO territory, including Greenland, and stressed respect for the Greenland people's right to self-determination, declaring, “Greenland is, of course, not for sale.”

The president's renewed focus on Greenland raised concerns about the future of NATO, an alliance founded in 1949 to counter Cold War threats to European security. NATO Secretary-General Mark Rutte highlighted recent increases in defense spending by member countries in an effort to ease tensions.

NATO's European members and Canada have been working to meet increased defense spending targets demanded by the US, even as the US reduces its troop presence in Europe and urges the continent to take greater responsibility for its own security.

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