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The UK’s Contribution to NATO’s Eastern Sentry
16 September 2025
Type
Written Ministerial Statement
Department
Ministry of Defence
At a Glance
Issue Summary
The statement addresses the UK's response to Russia's violation of Polish airspace and NATO's subsequent launch of the Eastern Sentry programme.
Action Requested
I announced that the United Kingdom will deploy RAF Typhoon fighter jets, supported by RAF Voyager air-to-air refuelling aircraft, to bolster NATO’s air defence over Poland from within days. This deployment involves hundreds of UK personnel and operates alongside allied forces from Denmark, France, and Germany.
Key Facts
- On 10 September, Russian uncrewed aerial systems violated Polish airspace.
- Poland requested consultations at NATO under Article 4 of the Washington Treaty on 10 September.
- NATO launched “Eastern Sentry” to bolster its posture along its eastern flank on 12 September.
- RAF Typhoons will conduct air defence missions over Poland from the UK, supported by RAF Voyager aircraft.
- The deployment involves hundreds of UK personnel and operates alongside allied forces from Denmark, France, and Germany.
- Over the past 18 months, RAF Typhoons have been deployed to Poland and Romania to protect NATO airspace.
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