The Helmand River is the longest river in Afghanistan. It rises in the Hindu Kush in the east of the country, flows roughly south-west for about 800 miles, and empties into marshland[?] near the border with Iran.
... of it is land and none of the area is covered with water.
Demographics
As of the census of 2000, there are 19,701 people, 6,700 households, and 5,011 families residing in ...