Macron's M51. 3 vs Putin's Poseidon & Burevestnik: Russia and France in nuclear power showdown

France has officially declared its new M51.3 submarine-launched ballistic missile operational, marking a major step in modernizing its ocean-based nuclear deterrent. The missile, deployed aboard Le Triomphant–class submarines, achieves full operational capability as of October 28, reinforcing France’s strategic defense capabilities.