← March 2, 2026 briefingPolitics
France expands nuclear arsenal and extends European deterrence
Emmanuel Macron has announced France will increase its nuclear warhead stockpile for the first time in decades and extend its deterrence umbrella to eight European allies, including the UK, Germany, and Poland — explicitly framing the move as a response to faltering US security guarantees. Nuclear-capable French fighter jets could be deployed to partner countries, though Paris will retain sole authority over any strike decision. The announcement marks the most significant shift in European nuclear doctrine since the Cold War.
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