Europe Discusses Independent Nuclear Deterrent

European nations are engaged in confidential discussions about developing their own nuclear deterrent, a significant shift driven by concerns over the United States' reliability as a military partner. This follows an incident in March 2025 where the United States briefly halted intelligence sharing with Ukraine, leading to setbacks for Kyiv's forces. German Chancellor Friedrich Merz confirmed talks with French President Emmanuel Macron on the issue. Currently, only France and the United Kingdom possess atomic weapons in Europe, and Macron is expected to propose extending France's nuclear umbrella to other European countries. The initiative faces substantial challenges, including high costs, potential violations of international treaties, and public acceptance. Experts suggest that a pan-European nuclear deterrent may not be feasible, with a focus instead on how French and British deterrents can contribute to broader European security. The United Kingdom's nuclear arsenal is linked to the United States through missile production by Lockheed Martin, while France maintains operational independence. The NATO Secretary-General Mark Rutte and US officials maintain that the United States remains committed to the alliance, but European leaders are seeking a 'plan B' for their security.