, the name of a river, a town and a modern province of Afg̲h̲ānistān.
1. The river is one of the two main left bank affluents in Afg̲h̲ānistan of the Oxus. It rises in the central region of the Hindū Kus̲h̲ [q.v.], with Bāmiyān in its catchment area, and flows for some 300 miles/480 km. until it reaches the Oxus just below where it receives its right-bank affluent the Wak̲h̲s̲h̲ River. The different stretches of the river have varying names; thus the middle course, within which are situated the towns of Bag̲h̲lān and Pul-i K̲h̲umrī, is called the Surk̲h̲āb or “Red River”.
2. The town is situated…