A silver dirham struck under Abd al-Rahman III in the year 335 of the Hijra (946-47).Image: Numismática Pliego · CC BY-SA 3.0Abd al-Rahman III proclaims the Caliphate of Córdoba
Abd al-Rahman III, Umayyad emir of Córdoba since 912, took the title of caliph on 16 January 929, claiming leadership of the Muslim world against the Fatimids of North Africa and the Abbasids of Baghdad. Under him Córdoba became one of the largest and richest cities in Europe; the caliphate broke up into rival kingdoms in 1031.
Source: Encyclopaedia Britannica: Caliphate of Córdoba ↗
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