Swedish Defence Minister Considers Nuclear Arms Presence in Wartime

Fri 27th Feb, 2026

The Swedish government is currently discussing the potential for allowing nuclear weapons on Swedish territory in the event of war, signalling a shift in the country's longstanding security policies. While Sweden has maintained an agreement not to host nuclear weapons during peacetime, there is no binding commitment in place for situations of armed conflict.

In recent statements to national media, the Defence Minister emphasized that all options would remain open to ensure the protection and survival of Sweden in case of a military conflict. This includes the possibility of permitting nuclear arms on Swedish soil, should the security environment require it.

Political parties in Sweden have begun to reconsider previous stances in light of changing geopolitical dynamics in Europe. Earlier this year, the Sweden Democrats indicated support for allowing nuclear weapons on Swedish territory under specific circumstances, such as during periods of heightened tension that fall between peace and open warfare, sometimes referred to as "grey zone" situations. Their position reflects growing concerns about potential threats in the region and the need for comprehensive defence strategies.

Similarly, other political groups, including the Liberals, have also expressed that Sweden should not categorically exclude the deployment of nuclear weapons in wartime scenarios. Party representatives stressed the importance of maintaining strategic independence and flexibility as Sweden bolsters its national defence and contributes to collective European security efforts. According to Liberal defence spokespersons, leaving all options on the table is seen as necessary to adapt to rapidly evolving security challenges.

Currently, Sweden does not host any nuclear weapons and adheres to the policy of not permitting such arms during times of peace. However, the absence of a formal agreement or legal restriction regarding wartime scenarios has opened the door to renewed discussions among policymakers and defence experts. This debate is taking place against the backdrop of Sweden's ongoing military modernization and increased cooperation with NATO allies, following the country's recent decision to enhance its defence capabilities in response to regional tensions.

Defence analysts note that introducing nuclear weapons onto Swedish territory would represent a significant policy shift. Experts have cautioned against such a move, suggesting that it may not be necessary for Sweden's national security and could potentially escalate regional tensions. Nevertheless, proponents argue that maintaining the option to host nuclear weapons could strengthen Sweden's deterrence posture and align its defence strategies with those of NATO partners.

The discussions remain ongoing within Sweden's political landscape, with security officials and party leaders evaluating the potential benefits and risks associated with a change in policy. The outcome of these deliberations could shape Sweden's defence strategy for years to come, as the country seeks to balance its traditional non-nuclear stance with the realities of an increasingly uncertain security environment in Northern Europe.


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