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.
... and 13.1% are non-families. 11.0% of all households are made up of individuals and 6.9% have someone living alone who is 65 years of age or older. The averag ...