Grand Makki Mosque of Zahedan is the largest Sunni mosque in Iran and is located in the center of Zahedan. The Makki Mosque was founded as part of the Jamiat Darul Uloom seminary which is located next to the Makki mosque. The Darul Uloom is part of the Deobandi School. Annual gatherings and conferences in the Makki mosque attract large numbers of Sunni scholars.