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 Latin alphabet used: There has been a long and fierce debate on whether to use the Latin alphabet, the Tifinagh alphabet, or the Arabic alphabet, as the official alphabet for Berber in Algeria and Morocco, between Berber activists and the anti-Berber establishments, mainly those with Arab-Islamic agendas or orientations. The Berber activists overwhelmingly favor the use of the Latin alphabet in order to ensure a quick development and proliferation of the Berber language (Tamazight) in schools, in public institutions, and on the internet. A small number of them prefer the neo-Tifinagh alphabet. The states of Morocco and Algeria usually distance themselves from