Finland to Lift Decades-Old Nuclear Weapons Ban
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- Finland's government proposed lifting the 1987 Nuclear Energy Act prohibition on importing, manufacturing, possessing or detonating nuclear explosives on Finnish soil—even during wartime—with Defence Minister Antti Häkkänen calling the amendment "necessary to enable Finland's military defense as part of the alliance and to take full advantage of NATO's deterrence and collective defence"
- The proposal would require changes to both the Nuclear Energy Act and Finland's criminal code, and would permit bringing, transporting, delivering or possessing a nuclear weapon in Finland if connected to its military defence
- Finland's governing right-wing coalition, which holds a parliamentary majority, has circulated the proposal for consultation until 2 April before formal submission
- The policy shift follows Finland's April 2023 accession as NATO's 31st member and reflects its 1,340km (832-mile) border with Russia—the longest of any EU or NATO member state—which leaders have repeatedly cited as a deteriorating security concern
- Sweden's Prime Minister Ulf Kristersson said last week that the country's doctrine against stationing foreign troops or nuclear weapons on its territory "would not apply" if Sweden found itself "in a completely different situation"
- On Monday, France and Germany announced plans to deepen cooperation with European partners on nuclear deterrence, and NATO has boosted its military presence in the Arctic, Baltic Sea and along the newly expanded eastern flank since Finland and Sweden joined
Why it matters: Finland's move would dismantle a legal barrier in place for nearly 40 years, converting a long-standing policy of nuclear non-stationing into operational alignment with NATO's nuclear umbrella. The timing—days after Sweden's PM signaled similar flexibility and the same week France and Germany announced deeper nuclear cooperation—points to a coordinated European recalibration rather than a single-country decision.
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