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
Shilha people Berber origin, which along with the Berber people, includes other ethnic subgroups such as the Tuareg, Rif, Kabyle, Shawia and Beraber. The Soussi people are a part of Morocco's Berber-speaking community, and the southernmost residing Berber population. In antiquity, Berbers traded with the Phoenicians and Carthaginians in commercial entrepots and colonies along the northwestern littoral. They established the ancient kingdom of Mauretania, which fell under Roman rule in 33 CE, before eventually being reunited under Berber sovereignty. During the 7th century, the Islamic Umayyad Caliphate invaded the Berber and Byzantine strongholds in the Northwest Africa, seizing Carthage in 698 AD.