 Nyorai kupfuurira kweiyi ndima - Arkadiusz Sołtysiak naMarta Bialon veYunivhesiti yeWarsaw vakanyora ndokuongorora mavara emeno asiri mametric makumi mashanu nemapfumbamwe mumapfupa evanhu 350. Zvitunha zvacho zvakawanikwa munzvimbo nhatu Tell Ashtara, Tell Masaikh, uye Jebel Mashtale dziri muYufratesi yepasi dzakatangira muNguva yeBronze yepakutanga kusvika munguva yeIslam yepakutanga Umayyad neAbbasid uye munguva yemazuva ano. Migumisiro yacho yakaratidza kuti hapana kuyerera kukuru kwegene kwakaitika mumupata wepakati weEuphrates pakati pezana remakore rechitatu BCE uye kutanga kwezana remakore rechipiri CE. Zvisinei, kupinda kwevaMongoliauye kuderera kukuru kwevanhu kwakatevera muzvikamu zvokuchamhembe kweMesopotamia muzana ramakore rechi 13. CE yakaparira kusiyana-siyana kwezvibereko. Kumwe kuchinja kukuru kwechiverengero chavagari kwakaitika muzana ramakore rechi 17. Pashure pezana remakore C.E., madzinza evaBedouin aibva kuArabia Peninsula akatora zvikamu zvikuru zveMesopotamia. 