What mistakes did France make in its defense plan?

France's defense plan faced criticism for several key mistakes, including over-reliance on traditional military strategies that underestimated hybrid threats like cyber warfare and terrorism. Additionally, insufficient investment in modernizing technology and capabilities left gaps in readiness and response. There was also a lack of coherent integration between national and European defense initiatives, which hampered collective security efforts. These oversights contributed to vulnerabilities that France had to address in the evolving security landscape.