Franco's Plan P: Fortifying the Pyrenees

During World War II, Francisco Franco implemented ‘Plan P,’ a massive initiative to fortify the Pyrenees Mountains. This project, meticulously executed by military engineers, aimed to defend Spain against potential invasions by the maquis, Allied forces, or even the German army. The plan’s completion reflects Spain’s strategic concerns during the conflict and its efforts to prepare for a multi-front defense.

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