Sorna District

Sorna County (Persian: بخش سورنا‎‎) is a district (bakhsh) in Rostam County, Fars Province, Iran. At the 2006 census, its population was 18,631, in 3,538 families. The District has no cities. The District has two rural districts (dehestan): Poshtkuh-e Rostam Rural District and Rostam-e Seh Rural District.

Iranian National Committee for Standardization of Geographical Names website (in Persian)

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Wikipedia