Souq center of urban cities where it spread out along the city streets, typically in a linear pattern. Around this time, permanent souqs also became covered marketplaces. In tribal areas, where seasonal souks operated, neutrality from tribal conflicts was usually declared for the period of operation of a souq to permit the unhampered exchange of surplus goods. Some of the seasonal markets were held at specific times of the year and became associated with particular types of produce such as Suq Hijr in Bahrain, noted for its dates while Suq 'Adan was known for its spices and perfumes. In spite of
Genetic history of North Africa Africa and migrated from North Africa to the Near East during the Paleolithic. E1b1b1b (E-M81) is the most common Y chromosome haplogroup in North Africa, dominated by its sub-clade E-M183. It is thought to have originated in North Africa 5,600 years ago. The parent clade, E1b1b, originated in East Africa. Colloquially referred to as the Berber marker or Maghrebi marker for its prevalence among Mozabite, Middle Atlas, and other Berber-speaking groups, E-M81 is also quite common among North African groups. It reaches frequencies of up to 90 percent in some parts of the Maghreb. This includes the Saharawish for whose