Zaranj (Persian/Pashto/) is a city in southwestern Afghanistan, which has a population of 160,902 people as of 2015. It is the capital of Nimruz Province and is linked by highways with Lashkargah and Kandahar to the east, Farah to the north and the Iranian city of Zabol to the west. The Abresham border crossing is located to the west of Zaranj, on the Afghanistan–Iran border. It is one of three important trade-routes that connect Central Asia, East Asia and South Asia with the Middle East. Zaranj Airport is located some to the east of the city. The history of Zaranj dates back over 2500 years and Ya'qub ibn al-Layth al-Saffar, founder of the Saffarid dynasty, was born in this old civilization. History Modern Zaranj bears the name of an ancient city whose name is also attested in Old Persian as Zranka. In Greek, this word became Drangiana. Other historical names for Zaranj include Zirra, Zarangia, Zarani etc. Ultimately, the word Zaranj is derived from the ancient Old Persian word zaranka ("waterland"). Achaemenid Zranka, the capital of Drangiana, was almost certainly located at Dahan-e Gholaman, southeast of Zabol in Iran. After the abandonment of that city, its name, Zarang or Zaranj in later Perso-Arabic orthography, was transferred to the subsequent administrative centers of the region, which itself came to be known as Sakastān, then Sijistan and finally Sistān. Medieval Zaranj is located at Nād-i `Alī, 4.4 km north of the modern city of Zaranj. According to the Arab geographers, prior to medieval Zaranj, the capital of Sistan was located at Ram Shahristan (Abar shariyar). Ram Shahristan had been supplied with water by a canal from the Helmand River, but its dam broke, the area was deprived of water, and the populace moved three days' march to found Zaranj. This Zaranj appears on the Peutinger Map of late Antiquity. The area came under Muslim rule in 652, when Zaranj surrendered to the governor of Khurāsān; it subsequently became a base for further caliphal expansion in the region. In 661, a small Arab garrison reestablished its authority in the region after having temporarily lost control due to skirmishes and revolts. A Nestorian Christian community is recorded in Zaranj in the sixth century, and by the end of the eighth century there was a Jacobite diocese of Zaranj. In the 9th century Zaranj was the capital of the Saffarid dynasty, whose founder was the