Chaghcharān (Dari/Pashto: ), also called Firozkoh (Dari/Pashto: ), is a town and district in central Afghanistan, which serves as the capital of Ghor Province. It is located on the southern side of the Hari River, at an altitude of 2,230 m above sea level. Chaghcharan is linked by a long highway with Herat to the west (following the south side of Paropamisus Mountains (Selseleh-ye Safīd Kūh)), and a long highway with Kabul to the east. The town is served by Chaghcharan Airport. Chaghcharan has a population of about 15,000 who are mostly Dari and Pashto speakers. However the recent data showed a population of 31,266 (in 2015). It has 1 district and a total land area of 2,614 Hectares. The total number of dwellings in the city are 3,474. Prior to the arrival of Islam the region's inhabitants practiced various different religions including Zoroastrianism, Buddhism, Hinduism. The Islamic conquest of Afghanistan by Sultan Mahmud of Ghazni took place in the 10th century. After the defeat of the Ghaznavids in the 12th century the area came under the control of the local Ghurid dynasty of Ghor. The Ghurid Dynasty had its summer capital, Firozkoh nearby and they constructed the Minaret of Jam there. Today the Minaret of Jam is a UNESCO World Heritage Site. In the 13th century, the Ghor region was invaded by the Mongol army who destroyed Firozkoh but left the Minaret of Jam intact. It was then ruled by the Ilkhanate until Timur conquered it in the 14th century. Chakhcherān is mentioned by name in the 16th century Baburnama, describing Babur's visit in early 1507 while on his journey to Kabul. It was a town located in the Gharjistan region, between Herat, Ghor, and Ghazni. In 2004, an independent FM radio station (Persian: راديو صداي صلح or Voice of Peace Radio) came on air in the town, the first independent media in this part of Afghanistan. In June 2005, the International Security Assistance Force (ISAF) established a Lithuanian led Provincial Reconstruction Team in which Croatian, Danish, American, Ukrainian, Icelandic, and Georgian troops also served.