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
Imraguen people Imraguen people The Imraguen, or Imeraguen (Berber: Imragen), are an ethnic group or tribe of Mauritania and Western Sahara. They were estimated at around 5,000 individuals in the 1970s. Most members of the group live in fishing villages in the Banc d'Arguin National Park, located on the Atlantic coast of Mauritania. The name "Imraguen" (Berber orthography: "imragen") is a Berber word meaning "fishermen", or «people who fish while walking on the sea»., or «those who harvest life». The Imraguen are believed to descend from the Bafour people. According to the Documentation of the human population of the territory, the Imraguen