Tangier Caesarea. Towards the end of the 3rd century, Tangier was the scene of the martyrdoms of St.Marcellus, mentioned in the Roman Martyrology on 30 October, and of St.Cassian, mentioned on 3 December. Under the Portuguese, the diocese of Tangier was a suffragan of Lisbon but, in 1570, it was united with the diocese of Ceuta. Six Bishops of Tangier from this period are known, the firstwho did not reside in his seein 1468. During the era of the French and Spanish protectorates over Morocco, Tangier was the residence of the Prefect Apostolic of Morocco, the mission having been founded on
Casablanca which is "Ad-dar Al Baidaa"', although Arabic also has its own version of Casablanca (كازابلانكا, "Kāzāblānkā"). The city is still nicknamed "Casa" by many locals and outsiders to the city. In many other cities with a different dialect, it is called "Ad-dar Al-Bida", instead. The area which is today Casablanca was founded and settled by Berbers by at least the seventh century BC. It was used as a port by the Phoenicians and later the Romans. In his book Description of Africa, Leo Africanus refers to ancient Casablanca as "Anfa", a great city founded in the Berber kingdom of Barghawata