Arab-Berber Arabization process in the Maghreb. Various population genetics studies along with historians such as Gabriel Camps and Charles-André Julien lend support to the idea that the bulk of the gene pool of modern Maghrebis, irrespective of linguistic group, is derived from the Berber populations of the pre-Islamic period. Arab-Berber Arab-Berbers (; ) are an ethnic group native to Maghreb, a North African region along the Mediterranean Sea and the Atlantic Ocean. Arab-Berbers are people of mixed Berber and Arab origin and whose native language is a variant of Maghrebi Arabic. Many Arab-Berbers identify primarily as Arab and secondarily as Berber.
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.