Riyadh, Safar 27, 1437, Dec 9, 2015, SPA -- Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud opened here at Al-Diriyah Palace in Riyadh 36th session of the Gulf Cooperation Council (GCC) Supreme Council. At the outset of the summit, verses of the Holy Quran were recited. --More 18:52 LOCAL TIME 15:52 GMT www.spa.gov.sa/w