Berber languages suggests that the C-Group population — which, along with the Kerma culture, inhabited the Nile valley immediately before the arrival of the first Nubian speakers — spoke Afro-Asiatic languages. Roger Blench (2018) suggests that Proto-Berber speakers had spread from the Nile River valley to North Africa 4,000-5,000 years ago due to the spread of pastoralism, and experienced intense language leveling about 2,000 years ago as the Roman Empire was expanding in North Africa. Hence, although Berber had split off from Afroasiatic several thousand years ago, Proto-Berber itself can only be reconstructed to a period as late as 200 A.D. Blench
Berber Revolt Habib somewhere in the outskirts of Tangiers After a brief skirmish with the Arab column, Maysara abruptly ordered the Berber armies to fall back to Tangier. The Arab cavalry commander Khalid ibn Abi Habiba did not give pursuit, but just held his line south of Tangier, blockading the Berber-held city, while awaiting the reinforcements from Habib's Sicilian expedition. In this breathing space, the Berber rebels got reorganized and undertook an internal coup. The Berber tribal leaders swiftly deposed (and executed) Maysara and elected the Zenata Berber chieftain, Khalid ibn Hamid al-Zanati as the new Berber 'caliph'. The reasons for Maysara's