Germany joins French nuclear defense drills

Two countries that could not agree on who leads the cockpit of a next-generation warplane now want to coordinate the military systems around France's nuclear deterrent. On July 17, Emmanuel Macron and Friedrich Merz announced a Franco-German Nuclear Steering Group, confidential deterrence consultations, and German conventional participation in a French nuclear exercise (Elysée, Al Jazeera). The initiative sounds like a leap toward European strategic autonomy. It is narrower than that, and the narrowness is the story.

What Germany Actually Gets

Germany receives no warheads, no custody, no launch authority, and no automatic French nuclear guarantee. France's deterrent stays national. What Berlin gets is an invitation into the non-nuclear forces that help protect and support French nuclear operations: escort fighters, air defence, early warning, radar and deep-strike integration around temporary Rafale deployments (Telegraph, Boursorama/AFP). Merz himself acknowledged that the exact form of German participation still needs clarification (Moneycontrol/AFP).

The distinction matters because Germany already participates in NATO nuclear sharing, the US-led arrangement where American nuclear weapons sit on European soil and allied aircraft train to deliver them, but Washington keeps ultimate release control (Cambridge University Press). The French track adds a second layer. It does not replace the first.

Patching Over Industrial Failure

The timing is not accidental. The FCAS/SCAF joint fighter programme, Europe's flagship attempt at building a sixth-generation warplane together, has been thrown into deep doubt after Dassault and Airbus failed to resolve their leadership dispute earlier this year (DW). When Paris and Berlin cannot demonstrate industrial unity, they reach for strategic symbolism. The nuclear steering group fills that gap: it lets Macron revive his pitch for extending France's nuclear conversation to European allies while keeping control in Paris, and it gives Merz a way to show German initiative on European defence without departing from NATO.

The Elysée did name practical military work: conventional forces, precision strike and missile defence (Elysée). That gives the steering group something to do beyond issuing statements. Whether that agenda produces recurring exercises and integrated planning or stays a communiqué is the open question.

Eastern Europe Ranks, Not Rejects

The countries most exposed to Russia are not dismissing the French track. They are ranking it.

Poland opened its own nuclear cooperation steering group with France, and Foreign Minister Radosław Sikorski has described a future where the US acts as "cavalry over the hill" rather than permanent infantry on the ground (Bankier/PAP). Preliminary discussions about permanent French weapons stocks in Poland reinforce that reading: Warsaw sees French deterrence dialogue as useful insurance, not a NATO replacement (Rzeczpospolita).

Lithuania wants every available layer but in strict hierarchy: NATO and US guarantees first, air and missile defence second, French dialogue only if it strengthens the chain from warning to decision to deployed forces (tv3.lt, vz.lt). Across Europe, the pattern is consistent: no frontline government rejects French involvement, but none treats it as a substitute for American power. For the Baltics and Poland, deterrence credibility depends on who authorizes action, which forces execute it, and how quickly they arrive. A political declaration from Cologne does not answer those questions.

The Franco-German nuclear steering group is a political channel with some military work attached. It repairs bilateral optics after FCAS stalled. It offers eastern-flank allies one more layer of consultation. But it does not create a European deterrence architecture, and no government outside Paris pretends it does. The credibility test belongs to Merz and Macron: whether this exercise becomes routine, whether command relationships get clarified, and whether conventional forces actually deploy. Until then, France and Germany have written a promissory note on the letterhead of a partnership that just failed to produce a fighter jet.