Greater Morocco is a label historically used by some Moroccan nationalist political leaders protesting against Spanish, Portuguese, Algerian and French rule, to refer to wider territories historically associated with the Moroccan sultan. Current usage most frequently occurs in a critical context accusing Morocco, largely in discussing the disputed Western Sahara, of irredentist claims on neighbouring territories. The main competing ideologies of the Greater Morocco ideology have been Sahrawi nationalism, Mauritanian irridentism, Spanish nationalism, Berber separatism and Pan-Arabism.