The Hindu Kush is a valley.
Khan Shaykhun Nahiyah is a Syrian Nahiyah -LRB- Subdistrict -RRB- located in Maarrat al-Nu ` man District in Idlib .. Idlib. Idlib Governorate. District. Districts of Syria. Nahiyah. Nahiyah. According to the Syria Central Bureau of Statistics -LRB- CBS -RRB- , Khan Shaykhun Nahiyah had a population of 50469 in the 2004 census .. Nahiyah. Nahiyah. Syria Central Bureau of Statistics. Central Bureau of Statistics ( Syria )