On behalf of the Custodian of the Two Holy Mosques, King Abdullah bin Abdulaziz Al Saud, Prince Sultan bin Salman bin Abdulaziz, President of Saudi Commission for Tourism and Antiquities opened here yesterday World Symposium for Restoration of Antiquities being held within the activities of Exhibition of National Restored Antiquities organized by the Commission at National Museum. Addressing the Symposium, the Prince asserted that the Kingdom of Saudi Arabia is witnessing an exceptional stage under the auspices and support of the King and the Crown Prince for taking care of the national heritage through a number of programs, including the Campaign for Restoration of National Antiquities.