Leaders of the Gulf Cooperation Council (GCC) member States concluded here today their first closed meeting of the 33rd session of the GCC Supreme Council. On behalf of the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud, Crown Prince Salman bin Abdulaziz Al Saud, Deputy Premier and Minister of Defense, led the delegation of the Kingdom of Saudi Arabia to the meeting. During the closed session, the GCC leaders reviewed issues on the summit's agenda.