Sylvi Listhaug, the leader of Norway's Progress Party, has emphasized the need for Europe to engage in discussions regarding nuclear weapons. She argues that while the United States is expected to continue providing security guarantees, Europe must assume greater responsibility for its defense. According to Listhaug, credible deterrence hinges on having a nuclear umbrella, which necessitates discussions about Europe's role in nuclear strategy.

Currently, only three NATO countries— the USA, the UK, and France— possess nuclear weapons, with the USA maintaining the most substantial capabilities. Listhaug points out that the United States has shouldered significant costs in securing Europe over the decades and has repeatedly indicated the importance of European nations taking on more responsibility. These discussions, she argues, are crucial for strengthening, rather than weakening, transatlantic cooperation.

Listhaug's comments come at a time when Europe's security landscape is evolving, prompting calls for more robust defense measures among European allies. As discussions deepen, the implications will reach beyond national policies to affect NATO dynamics and European unity regarding defense strategies.