stylistic:tone
Historic movements

The Maghreb or western North Africa on the whole is believed to have been inhabited by Berbers since at least 10,000 B.C., while the eastern part of North Africa or the Nile Valley has mainly been home to the Egyptians and Nubians. Ancient Egyptians record extensive contact in their Western desert with people that appear to have been Berber or proto-Berber. As the Tassili n'Ajjer and other rock art findings in the Sahara have shown, the Sahara also hosted various populations before its rapid desertification in 3500 B.C and even today continues to host small populations of nomadic trans-Saharan peoples. Laboratory examination of the Uan Muhuggiag child mummy and Tin Hanakaten child, suggesed that the Central Saharan peoples from the Epipaleolithic, Mesolithic, and Pastoral periods possessed dark skin complexions. The archaeological evidence from the Holocene period has shown that Nilo-Saharan speaking groups had populated the central and southern Sahara before the influx of Berber and Arabic speakers, around 1500 years ago, who now largely populate the Sahara in the modern era.

Several waves of Arab migrations to the Maghreb began in the 7th century, including the migration of the Banu Hilal and the Banu Sulaym westward into the Maghreb in the eleventh century, which introduced Arab culture and language to the countryside. Historians mark their movement as a critical moment in the Arabization of North Africa. As Arab nomads spread, the territories of the local Berber tribes were moved and shrank. The Zenata were pushed to the west and the Kabyles were pushed to the north. The Berbers took refuge in the mountains whereas the plains were Arabized. This heavily shifted the demographics of the Maghreb.