Presided over by the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud, the Third Summit Meeting of the leaders and representatives of the Organization of Petroleum Exporting Countries (OPEC) member states began its deliberations at King Abdulaziz International Center for Conferences in Riyadh tonight. Saudi delegation to the summit was headed by Crown Prince Sultan bin Abdulaziz Al Saud, Deputy Premier, Minister of Defense and Aviation and Inspector General. --More