Germany to join French nuclear exercise, deepening European security cooperation

President Macron emphasized that this enhanced deterrence is crucial for European collective security, aiming to create strategic doubt among adversaries. He described Germany's role as a "vanguard role" in deterrence efforts, suggesting that diluting the presence of nuclear deterrents can confuse enemies. Macron indicated that the cooperation would involve explaining operational aspects, sharing practices, conducting joint exercises, and fostering trust among military personnel, though he did not provide specific operational details, citing the need for discretion when dealing with adversaries.

Macron also clarified that Germany's participation would not involve direct financial contributions to France's nuclear arsenal, which France announced it would increase in March. The announcement follows a joint in-flight refueling exercise between French Rafale and German Eurofighter jets, a symbolic precursor to the enhanced cooperation. France's initiative gained traction amid doubts about U.S. reliability for European defense, and several countries, including the United Kingdom, Poland, the Netherlands, Belgium, Greece, Sweden, Denmark, and Norway, have expressed interest. Germany's involvement is particularly significant as it pursues a major rearmament plan to build Europe's strongest conventional military by 2039. The leaders also aim to strengthen bilateral ties, following the collapse of a joint fighter jet program.