French nuclear-capable jets drill in Germany

Two French Rafales lined up beside two German Eurofighters at Nörvenich air base near Cologne on 16 July. The Rafales can carry nuclear weapons. The Eurofighters cannot. Together they practiced aerial refueling and coordination, the first joint drill following a March political understanding between Emmanuel Macron and Friedrich Merz in which France offered partners a closer role in the planes, sensors, warnings, and exercises that make its nuclear deterrent usable (t-online, Le Monde). Germany is expected to join a French nuclear exercise this autumn (Deutsche Welle, Upday).

The significance is real but bounded. Germany is not becoming a nuclear power. It is moving closer to the conventional military work — early-warning data, air defence, refueling — that surrounds a deterrent whose launch authority stays exclusively French.

France Controls the Weapon. The Constitution Says So.

Under the French constitution, the president alone commands the nuclear arsenal (Conseil constitutionnel). Macron said in a 2020 doctrine speech that France's "vital interests" carry a European dimension, but he created no shared launch authority (Élysée, 7 February 2020).

Germany faces its own hard boundary. The Nuclear Non-Proliferation Treaty (NPT) bars non-nuclear states from receiving nuclear weapons or control over them (UN NPT text). Berlin has confirmed publicly that cooperation with France changes neither Germany's non-nuclear status nor its role in NATO's US-led nuclear sharing arrangements (Bundesregierung).

In practice, the 2026 steps turn earlier French offers into meetings and drills: a Franco-German nuclear steering group, joint exercises, and a coalition for integrated missile defence described by Paris as "purely defensive" (Élysée, 13 July 2026). Germany gets consultation and a seat in conventional warning architecture. Not warheads. Not a launch code.

Eastern Allies Want Hardware, Not Doctrine

Poland welcomes European reinforcement but does not treat it as a replacement for the American umbrella. Foreign Minister Radosław Sikorski compared the future US role to "cavalry behind the hill," still strategically necessary even if less visibly present (Bankier). Warsaw has opened its own steering group with Paris and is exploring French weapons depots on Polish soil, though no agreement exists yet (Rzeczpospolita).

Finland's Defence Minister Antti Häkkänen called a French nuclear shield for Europe "a massive, decades-long project" (Yle). Helsinki values France's concrete troop contributions to NATO's forward forces in Finland more than doctrinal promises from Paris.

Italy shows the limits of coalition enthusiasm. Rome hosts US nuclear weapons under NATO sharing (where the US retains custody while European allies participate politically), so the question of what decision rights France actually offers is not abstract (NATO). Prime Minister Giorgia Meloni skipped the Paris summit while Foreign Minister Antonio Tajani attended, joining the missile-defence coalition but keeping distance from Macron's presentation of French nuclear power as a European shield (Euronews Italy). The signal from Rome: cooperate on air defence, avoid endorsing French leadership of European deterrence.

A Showcase Built on Industrial Wreckage

The deterrence display serves a political purpose too. In June, France and Germany abandoned their joint sixth-generation fighter project, FCAS, after years of deadlock between Airbus and Dassault (IRIS, Le Monde). Days before the Nörvenich drills, Merz chose to buy American Tomahawk missiles for long-range strike, frustrating Paris further. Nuclear cooperation fills the gap left by industrial failure: evidence that the Franco-German relationship still carries strategic content, even when the defence-industrial track has collapsed.

The March understanding itself has not been published as a formal text. The public sees exercises, speeches, and coalitions, but cannot verify the consultation procedures or limits of what was agreed. France can make its deterrent more European in practice, but not in command. Macron and Merz need to explain what consultation actually means before allies are asked to treat it as reassurance.