France and Germany announce they are abandoning a landmark joint programme to develop and build a next-generation fighter jet, ending one of Europe’s most ambitious defence cooperation efforts. Multiple outlets report that the decision follows disagreements among companies involved in the project, particularly between France’s Dassault Aviation and Airbus, which represents German and Spanish industrial interests. Coverage describes the dispute as rooted in issues such as leadership, workshare responsibilities, and related industrial and contractual matters, which prevents the partners from reaching workable arrangements. German and French leaders discuss the project in bilateral settings, and officials say the outcome comes after the programme fails to overcome these company-level conflicts. The move is presented as a setback for wider European defence integration and coordination, especially amid heightened security concerns linked to Russia and broader uncertainty in transatlantic relations. Some reporting frames the collapse as highlighting a recurring challenge for European defence planning: national and industrial interests can override common capability goals. The abandoned aircraft effort is often referred to in connection with the Future Combat Air System (FCAS) concept, which now remains without a joint Franco-German path forward.