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The Archive
File AR/SB-702 Class open state Accessioned 21 February 2026

Denmark

Declassified

Sovereign of Greenland, and the first NATO member ever invaded by another NATO member.

Also: Copenhagen · Kingdom of Denmark

In the record

  1. 10 January 2026 The severanceAt 03:00 on a Friday, engineers at Wright-Patterson revoke access for five allied air forces. By 08:30 GMT the…
  2. 13 January 2026 Europe grounds its stealth fleetAvailability across the allied F-35 force falls by more than half in seventy-two hours. The United Kingdom bri…
  3. 19 January 2026 The walkoutTwenty minutes into an Article 4 session the shouting starts. When France and Britain call a vote on mutual de…
  4. 19 January 2026 Marines land in GreenlandOspreys touch down at Kangerlussuaq at 17:30 UTC and an amphibious insertion takes the port at Nuuk. Danish Ar…

Referenced by

▣ restricted access · portions withheld under the classification of the originating authority ▣ declassified in full · originating authority classification lifted for this reader