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 Egyptian army westwards and reached Kairouan around April 742, just as Oqasha was returning to try his luck again. Handhala's forces pushed Oqasha back again. When Oqasha was reassembling his forces once more in the Zab, he came across a large Berber army coming from the west, under the command of the Hawwara Berber chieftain Abd al-Wahid ibn Yazid al-Hawwari (possibly dispatched by the Berber caliph Khalid ibn Hamid al-Zanati, although he is not mentioned in the chronicles). Abd al-Wahid's army was composed of some 300,000 Berber troops, ostensibly the largest Berber army ever seen. After a quick consultation, Oqasha