― The Arabian Peninsula, the birthplace of Islam is one of the hottest and driest regions of the world, mainly from the desert. Since ancient tribes of the nomadic race had populated the region. Are considered the descendants of Shem son of Noah, his third call Semites. Over the centuries theses Semitic people have in the Fertile Crescent and migrated the existing cultures were assimilated. In the sixth century AD, in the north of the Arabian Peninsula two great powers were locked in a struggle [...].