Guerra de Ifni
After Moroccan independence in 1956 and the death of King Mohammed V, the government of King Hassan II laid claim on several territories, successfully acquiring the Tarfaya Strip, after the Ifni War with Spain, and much of the territory around Ceuta and Melilla, as well as the acquisition of much of Spanish Sahara after Spain handed the territory to Morocco and Mauritania (see the Madrid Accords, it is still currently under dispute with the Polisario front who claim it as the Sahrawi Arab Democratic Republic).