Renewed Focus on Europe’s Defense
President Emmanuel Macron is set to outline plans for France to take a more active part in Europe’s nuclear deterrence, emphasizing that this would complement the US nuclear umbrella rather than compete with it. Speaking from the Île Longue peninsula, home to France’s four nuclear-powered ballistic missile submarines, Macron will deliver his first major address on the topic since 2020, when he suggested including willing European partners in exercises — a proposal that went largely unnoticed at the time.
Security Concerns Drive European Interest
The renewed attention comes amid growing concerns over Europe’s defense landscape. Russia’s full-scale invasion of Ukraine has exposed vulnerabilities, while shifts in US foreign policy, including potential troop withdrawals and past threats against allies, have fueled uncertainty about Washington’s commitment to European security. Macron has engaged in “strategic dialogue” with German Chancellor Friedrich Merz and other EU leaders to explore how France’s nuclear doctrine could support broader European stability.
Measured Approach, Not an Arms Race
France maintains a “strict sufficiency” policy, keeping around 300 warheads — far fewer than the US or Russia — enough to ensure the ability to inflict unacceptable damage while rejecting the concept of nuclear war. French officials stress that this expansion does not signal an arms race. France and the UK have already strengthened cooperation through the Northwood Declaration, creating a Nuclear Steering Group to guide joint exercises and policy, reinforcing a coordinated European nuclear capability.

