Sahrawi Arab Democratic Republic

The Sahrawi Arab Democratic Republic, also known as the Sahrawi Republic and Western Sahara, is a partially recognized state, recognized by 46 UN member states, located in the western Maghreb, which claims the non-self-governing territory of Western Sahara, but controls only the easternmost one-fifth of that territory. Between 1884 and 1975, Western Sahara was known as Spanish Sahara, a Spanish colony (later an overseas province). The SADR is one of the two African states in which Spanish is a significant language, the other being Equatorial Guinea. Source