(from the article `Iran, ancient`) ...Yet a new ruling house soon appeared, the Simash dynasty (Simash may have been in the mountains of southern Lorestn). The outstanding event of ... ...was a brother of the Ur-Nammu who founded the 3rd dynasty of Ur (`3rd` because it is the third time that Ur is listed in the Sumerian king l... Found on http://www.britannica.com/eb/a-z/s/88