Guerra de Ifni
Spain attempted to retain control of the last remnants of its colonial empire throughout Franco's rule. During the Algerian War (1954–1962), Madrid became the base of the "Organisation armée secrète" right-wing French Army group which sought to preserve French Algeria. Despite this, Franco was forced to make some concessions. When the French protectorate in Morocco became independent in 1956, Spain surrendered its Spanish protectorate in Morocco to Mohammed V, retaining only a few exclaves, the "Plazas de soberanía". The year after, Mohammed V invaded Spanish Sahara during the Ifni War (known as the "Forgotten War" in Spain). Only in 1975, with the Green March and the military occupation, did Morocco take control of all of the former Spanish territories in the Sahara.