Abarshahr was a Satrapy (province) of the Sassanid Empire. The population was supported by the Hari river, which was used for irrigation. Strabo cited the regions abundant wine-production. Cities in the region were Candac, Artacauan, and Apameia, and Pushang (founded by Shapur I), among others. The capital was a vital point of administration and of communications toward Bactria, India, and Sagistan. The region was involved in the Indian and Chinese trade.1
References
^ The Cambridge History of Iran, vol. 3(2): The Seleucid, Parthian, and Sasanian Periods, ed. Ehsan Yarshater (NY: Cambridge UP, 1983), 769.