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Denmark Leads Greenland’s Largest Modern Military Drill Without U.S. Units

The exercise serves as a sovereignty showpiece during a tense stretch in U.S.–Danish relations over Trump’s push for control of Greenland.

Overview

  • Arctic Light 2025 runs September 9–19 with more than 550 troops from Denmark, France, Germany, Sweden and Norway training for joint responses in the North Atlantic and Arctic.
  • Denmark’s Arctic commander said U.S. Defense Secretary Pete Hegseth was invited to observe, but no American military units were asked to participate.
  • Denmark is deploying a frigate, helicopters and F-16s, while France contributed a naval vessel, an air-refueling tanker and a drone unit.
  • Officials cite Russia’s long-term Arctic build-up and potential Chinese activity as planning scenarios, even as Danish commanders say Greenland faces no immediate conventional threat.
  • The drills cap a year of Arctic investments, including a 14.6 billion-kroner surveillance package and a more than $9 billion decision to buy European air defenses rather than U.S. Patriot systems.