Morocco had been fighting Spain for the liberation of this territory since 1957 after the Ifni war while Polisario Front had been fighting for independence since its foundation on 1973 .
Polisario Front is an organization of the local Sahrawi people .
Morocco had been fighting Spain for the liberation of this territory since 1957 after the Ifni war while Polisario Front , an organization of the local Sahrawi people , had been fighting for independence since its foundation on 1973 .