France Extends Nuclear Reach Across Europe Through Forward Deterrence Pact

France is coordinating nuclear defense capabilities with nine European partners to strengthen its deterrence role on the continent.

The Wall Street Journal reported on Monday that the initiative, called forward deterrence, involves deploying French Rafale fighter jets capable of carrying nuclear weapons across allied territories. The program also includes constructing new infrastructure and establishing direct communications and intelligence-sharing networks.

The UK, Germany, Poland, the Netherlands, Belgium, Finland, Norway, Sweden, and Denmark have joined the effort to different extents since President Emmanuel Macron announced the plan in March. France has conducted bilateral negotiations with each state rather than holding multilateral meetings. This strategy has forced European governments to maintain constant contact to compare the terms Paris offered to each partner, senior defense officials told the WSJ.

Finnish President Alexander Stubb clarified that his country does not plan to host nuclear weapons on its soil during peacetime. He stated that the goal is to create a strategic dilemma for Russia while noting the process will likely take ten to 15 years to mature.

The move responds to declining European confidence in US security commitments. Doubts have grown as President Donald Trump pursues energy deals with Russian President Vladimir Putin and intensifies pressure on Ukraine. French officials argue their deterrent is more credible because France shares a geographic and economic continuity with its neighbors.

Macron’s adviser Chatel stated at the Warsaw Security Conference that France is part of the same continent as its allies, unlike the US. Norwegian Foreign Minister Espen Barth Eide said the plan supplements existing US nuclear guarantees rather than replacing them.

Macron announced in March that France will resume manufacturing nuclear devices for the first time in decades and will keep the size of its stockpile confidential. The nuclear force remains under full French control. One European government minister said the French would allow participation in their deterrence as much as the Americans. This structure was selected to make the strategy acceptable across the French political spectrum, including to Marine Le Pen’s far-right party, which is polling ahead ahead of next spring’s elections.