Nuclear deterrence relies on credibility, so test launches are regularly announced and conducted publicly. eg : https://www.france24.com/en/france/20231119-fra

Nuclear deterrence relies on credibility, so test launches are regularly announced and conducted publicly. eg : https://www.france24.com/en/france/20231119-france-test-fires-long-range-ballistic-missile-in-effort-to-boost-nuclear-deterrence-credibility https://www.france24.com/en/france/20231119-france-test-fire...