· One of these clans, the Bekri (Bekr b. Vail) clan, settled in the region and the Upper Tigris...
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· One of these clans, the Bekri (Bekr b. Vail) clan, settled in the region and the Upper Tigris Basin started to be called Diyar-l Bekr (Land of Bekr). Hasankeyf was listed as one
