Prince Abdulrahman Bin Nasser Bin Abdul Aziz, Emir of Al-Kharj region, late Tuesday opened the summer festival organized by Kharj Municipality under the auspices of Saudi Commission for Tourism and Antiquities. The Emir also toured different pavilions in the festival ground. Al-Kharj is famous for its dates and production of the fruit is estimated at more than 200,000 tons this year.