The Lost Civilization Of The Sumerians
Others have suggested that the Sumerians were North African people who migrated from the Green Sahara into the Middle East and were responsible for the spread of farming in the Middle East. However, with evidence strongly suggesting the first farmers originated from the Fertile Crescent, this suggestion is often discarded. Although not specifically discussing Sumerians, Lazaridis, et al. 2016 have suggested a partial North African origin for some pre-Semitic cultures of the Middle East, particularly Natufians, after testing the genomes of Natufian and Pre-Pottery Neolithic culture-bearers. Alternatively, a recent (2013) genetic analysis of four ancient Mesopotamian skeletal DNA samples suggests an association of the Sumerians with Indus Valley Civilisation, possibly as a result of ancient Indus–Mesopotamia relations. According to some data, the Sumerians are associated with the Hurrians and Urartians, and the Caucasus is considered their homeland