Sistan and Baluchestan province or Asli Baluchestan is the second largest province of the 31 provinces of Iran, after Kerman province, with an area of 180,726 km2. It is in the southeast of the country, bordering Afghanistan and Pakistan, and its capital is the city of Zahedan.

Zahedan is a city in the Central District of Zahedan County, Sistan and Baluchestan province, Iran and serves as capital of the province, county and district. It is near the Iran-Pakistan border.