The Internationalism

Internationalism No. 86, April 2026 Page 3 From the series European news The next half-century will be the age of nuclear weapons . This was the grim prediction with which Emmanuel Macron concluded his speech on nuclear deterrence, delivered on March 2 nd at the Île Longue submarine base. Standing before Le Téméraire , the nuclear-powered ballistic missile submarine that carries a strike force equivalent to the sum of all the bombs dropped on Europe during the Second World War , the president announced a significant evolution in French nuclear doctrine. The emergence of new threats and the realignment of American priorities make it necessary, according to Macron, not only to strengthen deterrence by increasing the number of nuclear warheads, but also to rethink the deterrence strategy deep inside the European continent . His proposal is the gradual implementation o...

Internationalism No. 82, December 2025 Page 3 From the series European news In our analysis, we have considered how the most likely path to EU rearmament could be through the creation of a European pillar within NATO. Rather than a common deterrence signifying the supreme affirmation of the sovereignty of a continental State, it would probably involve the sharing of State sovereignty at European level, in the form of nuclear sharing. This assessment is confirmed by a significant French source. Nuclear backing In an October report by the Fondation pour la Recherche Stratégique (FRS) , Emmanuelle Maître and Etienne Marcuz elaborate on the concrete prospects for cooperation between States to achieve European-scale deterrence. Together with the British system, they write, French nuclear deterrence forms the foundation of a true European pillar within NATO . The creation of a Franco-British Nuclear Steering Group with the Northwood Declaration ...