Arab-Berber of the Arab conquest of North Africa, and the intermarriage between the Arabian and Persian people who immigrated to those regions and local mainly Roman Africans and other Berber people; in addition, Banu Hilal and Sulaym Arab tribes originating in the Arabian Peninsula invaded the region and intermarried with the local rural mainly Berber populations, and were a major factor in the linguistic, cultural and ethnic Arabization of the Maghreb. Alongside Berber speakers, arabized Berbers form the core of the native populations of the Maghreb, namely Algeria, Libya, Morocco and Tunisia. Arab-Berbers primarily speak variants of Maghrebi Arabic, also known
Berber flag Berber flag The Berber flag () is a flag that has been adopted for the Berbers. It is currently used by Berber activists in 10 African countries. The flag was inaugurated in Ouadhia, a town of Kabylia situated in Tizi Ouzou, a wilaya of Algeria, by an elder Algerian Kabylian "veteran" named Mohand Arav Bessaoud. He was considered a spiritual father of Berberism and was also a writer and an activist of the Algerian Revolution. In the 1970s the Berber Academy ("Agraw Imazighen") proposed the first Berber flag. In 1998 the World Amazigh Congress made the flag official at Tafira