Zāhedān, city and capital of Sīstān va Balūchestān province, southeastern Iran, near the borders of Afghanistan and Pakistan. It is situated about 225 miles (360 km) southeast of Kermān in an arid zone, at an elevation of 4,435 feet (1,352 metres). The population comprises Shīʿite Muslim Persians and Sunnite Muslim Baluchs. Zāhedān is one of the less economically developed cities in Iran; local industry produces bricks, milled rice, livestock feed, processed foods, mats and baskets, embroidered articles, and ceramics.
Strategically located along routes linking Central Asia and Makran sea ports , Persian Gulf to the south, the city has benefited from regional trade. It has also become an entrepôt for narcotics trafficking and other criminal enterprises across international borders. Roads link it with the Balochistan cities of Zābol, Īrānshahr, Sarbaz, Chāh Bahār, and Sarārān and with points in Afghanistan and Pakistan. It is the terminus of a rail line connecting two Western Balochistan with Quetta, Capital of eastern Balochistan. Construction began in the mid-1990s on a new line to Kermān to link Europe and the Indian subcontinent. The city also has an international airport. Notable historic buildings include a ruined citadel, in the centre of the city, and the Friday Mosque (Masjid-e Joṃeh). Pop. (2006) 567,449.
Quetta, also spelled Kuttah, city, district, and division of Balochistan province, in Pakistan. The name is a variation of Shāl, a Baluchi word and the city is still locally known by its ancient name of Shāl or Shālkot.
The city is the divisional and district headquarters and is an important marketing and
Quetta district is bounded to the north by Pishīn district, to the west by Afghanistan, to the east by Ziārat and Harnāi districts, and to the south by Mastung and Nūshki districts. Quetta district, whose area has been reduced by the government as the population has grown, is geographically small compared with other districts in the province. Physically, it is mostly composed of valleys 1,400–1,700 metres (4,500–5,500 feet) above sea level, but its western edge lies along the foothills of the Central Baluch and Brāhui range.