French and British Jets Simulate Nuclear Strikes over the Mediterranean in Exercise Rummy
French and British air forces conducted their first joint military exercise simulating a nuclear strike over the Mediterranean Sea on October 20 and 21, 2026. Codenamed Exercise Rummy, the operation involved French Rafale fighter jets and British Royal Air Force Eurofighter Typhoons operating without live nuclear weapons.
The drills followed an agreement signed in July 2025 by Paris and London to strengthen bilateral nuclear cooperation in response to growing security threats across Europe. The joint maneuver took place amid high geopolitical tensions between NATO member states and Russia, more than four years after the invasion of Ukraine began.
How Exercise Rummy Unfolded in the Mediterranean
French Rafale jets took off from Saint-Dizier Air Base in northeastern France to carry out the simulated nuclear attack scenario. British Typhoons from the Royal Air Force provided defensive counter-air escort, according to aviation reports analyzed by The Aviationist.
Photographic evidence examined by military aviation analysts showed at least one RAF Typhoon configured with ASRAAM short-range air-to-air missiles and external fuel tanks to protect the strike package. Both governments confirmed that the operation strictly adhered to safety procedures and did not involve actual nuclear weapons or shared operational control over individual national arsenals.
No, this is not routine. It marks the first joint UK-France simulated nuclear strike exercise (named Rummy), with RAF Typhoons escorting French Rafales over the Mediterranean. French national Poker drills happen quarterly, but active British aircraft participation in one is new.…
France and UK Coordinate Nuclear Deterrence for NATO Security
Catherine Vautrin stated that maintaining an independent nuclear deterrent does not preclude close coordination, noting that joint drills with the United Kingdom help both nations contribute more significantly to overall NATO security. Emmanuel Macron previously offered to extend Paris’s nuclear deterrence umbrella to other European allies, as France remains the sole nuclear-armed power inside the European Union following Brexit.
In official statements released in French and English, British Minister of State for Defence Wes Streeting described the exercise as a new chapter in nuclear defense ties between London and Paris. Streeting posted on X that the joint mission demonstrates the credibility of both nations’ nuclear deterrents and signals steadfast unity with European allies against emerging threats.

Reactions from Military Analysts and Defense Officials
Étienne Marcuz, a senior analyst at the Fondation pour la Recherche Stratégique, characterized the integration as a major shift for French strategic forces, which have traditionally operated with complete autonomy since their establishment in the 1960s. While French strategic assets previously trained with German fighter aircraft in the summer of 2026, Exercise Rummy marks the first time British combat aircraft actively integrated into a French strategic strike formation.
“This represents a revolution for the Strategic Air Forces, which have always operated with full autonomy since their creation in the 1960s,” Marcuz stated, as cited by The Aviationist.
Frequently Asked Questions About Exercise Rummy
Did the British Typhoons carry or simulate launching nuclear weapons during the exercise?
No. According to the UK Ministry of Defence and French Armed Forces Ministry announcements, the RAF Typhoons solely performed defensive counter-air escort duties and did not carry nuclear payloads or simulate nuclear weapon deployments.
What are the sizes of the French and British nuclear arsenals?
France maintains approximately 290 nuclear warheads with an annual defense budget allocation of roughly 5.6 billion euros for its deterrent forces, while the United Kingdom maintains approximately 225 nuclear warheads.
Yes, it is factual. French Armed Forces Catherine Vautrin and a joint UK-France statement confirm that RAF Typhoons escorted French Rafales in the first joint simulated nuclear strike exercise (named Rummy) by the Strategic Air Forces over the Mediterranean. No live…
When and where did Exercise Rummy take place?
The joint drills took place on October 20 and 21, 2026, over the Mediterranean Sea, with participating French Rafale aircraft launching from Saint-Dizier Air Base in northeastern France.
#UK and #France Conduct Joint Airborne Nuclear ExerciseBritish and French jets have conducted their first joint military exercise involving France’s airborne nuclear strike capability over the Mediterranean. pic.twitter.com/neuU01ZPxf
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