ثورة البربر
The Umayyad rulers faced a major Berber Revolt in the early 740s; the uprising originally broke out in North Africa (Tangier) and later spread across the peninsula. Following the Abbasid takeover from the Umayyads and the shift of the economic centre of the Islamic Caliphate from Damascus to Baghdad, the western province of al-Andalus was marginalised and ultimately became politically autonomous as independent emirate in 756, ruled by one of the last surviving Umayyad royals, Abd al-Rahman I.