On March 2, 2026, French President Emmanuel Macron announced from Île Longue ballistic missile submarine base that France would increase its nuclear warhead stockpile for the first time since 1992. France possessed approximately 290 warheads at the time. Macron introduced forward deterrence doctrine, enabling temporary deployment of nuclear-capable Rafale aircraft to allied European bases. Eight states—Germany, the United Kingdom, Poland, the Netherlands, Belgium, Greece, Sweden, and Denmark—were named as partners. France ceased publicly disclosing arsenal size. The announcement occurred 25 days after New START expiration.