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Event Brief

UK and Poland sign Northolt defense and migration pact

The UK and Poland signed the Northolt Treaty covering air defense, hybrid threats, and irregular migration cooperation.
WHO: The United Kingdom and Poland
WHAT: Signed the Northolt Treaty pledging medium-range air defense missile development, cooperation on Russian hybrid threats, joint procurement and exercises, and a joint action plan on irregular migration.
WHEN: May 27, 2026 at 12:24 PM ET
WHERE: United Kingdom and Poland
WHY: To reinforce bilateral security cooperation and address irregular migration, including border security and organized crime.
How this story developed (showing 2 of 2 earlier reports)

Reporting from 3 identified publishers across this event arc.

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