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Trump Signs Pact Granting Permanent U.S. Security Control Greenland

By Drooid · Sep 24, 2026, 2:14 AM UTC · How we work

Summary

Story summary

U.S. President Donald Trump signs agreement granting permanent U.S. security control over Greenland on September 22, 2026.
The pact lets the United States modernize Pituffik Space Base, create defense areas and authorize bases at Narsarsuaq and Mestersvig.
The agreement bans non-NATO states from establishing military installations or making sensitive investments in Greenland.
It includes the “Golden Dome” missile-defense system and reaffirms Danish sovereignty and Greenlanders’ self-determination.

History

Historical Context

In April 1941, the United States and Denmark signed the Greenland Defense Agreement, granting U.S. military access to Greenland amid World War II. President Franklin D. Roosevelt authorized $8 million for constructing airfields, including the future Thule Air Base, which later housed 5,000 personnel. The 2026 Greenland security pact mirrors that wartime arrangement, allowing the United States to modernize Pituffik Space Base and establish installations at Narsarsuaq and Mestersvig. This continuity underscores Arctic strategic competition, prompting NATO allies to reassess defense postures while Greenlanders negotiate sovereignty and economic benefits.

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Story summary

U.S. President Donald Trump signs agreement granting permanent U.S. security control over Greenland on September 22, 2026.
The pact lets the United States modernize Pituffik Space Base, create defense areas and authorize bases at Narsarsuaq and Mestersvig.
The agreement bans non-NATO states from establishing military installations or making sensitive investments in Greenland.
It includes the “Golden Dome” missile-defense system and reaffirms Danish sovereignty and Greenlanders’ self-determination.

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