Berber Revolt tax-collectors finally broke Berber patience. It is reported that following Ubayd Allah ibn al-Habhab's instructions to extract more revenues from the Berbers, Omar ibn al-Moradi, his deputy governor in Tangiers, decided to declare the Berbers in his jurisdiction a 'conquered people' and consequently set about seizing Berber property and enslaving persons, as per the rules of conquest, the 'caliphal fifth' was still owed to the Umayyad state (alternative accounts report he simply doubled their tribute). This was the last straw. Inspired by the Sufrite preachers, the North African Berber tribes of western Morocco - initially, the Ghomara, Berghwata and Miknasa
Berber languages of a lingua franca which became Proto-Berber. Various orthographies have been used to transcribe the Berber languages. In antiquity, the Libyco-Berber script (Tifinagh) was utilised to write Berber. Early uses of the script have been found on rock art and in various sepulchres. Among these are the 1,500 year old monumental tomb of the Tuareg matriarch Tin Hinan, where vestiges of a Tifinagh inscription have been found on one of its walls. Following the spread of Islam, some Berber scholars also utilised the Arabic script. There are now three writing systems in use for Berber languages: Tifinagh, the Arabic script,