Riyadh, Rajab 13, 1437, Apr 20, 2016, SPA -- Leaders and heads of delegations of the Gulf Cooperation Council (GCC) for Arab States started arriving in Riyadh today to participate in the summit of the GCC leaders and King Mohammed VI of Kingdom of Morocco, and the summit of the GCC leaders and President Barack Obama of the United States of America. Sayyid Fahd bin Mahmoud Al Said, Deputy Prime Minister for Cabinet Affairs of the Sultanate of Oman has already arrived. At King Salman Air Force Base Airport, he was received by the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud. He was also received by Prince Faisal bin Bandar bin Abdulaziz, Governor of Riyadh region; Crown Prince Mohammed bin Naif bin Abdulaziz, Deputy Premier and Interior Minister; Minister of State and Cabinet's Member Dr. Essam bin Saad bin Saeed and a number of officials. After that, Sayyid Fahd bin Mahmoud Al Said, shook hands with Prince Khalid bin Bandar bin Abdulaziz, Advisor to the Custodian of the Two Holy Mosques; Prince Dr. Mansour bin Miteb bin Abdulaziz, Minister of State, Cabinet's Member and Advisor to the Custodian of the Two Holy Mosques; Prince Miteb bin Abdullah bin Abdulaziz, Minister of the National Guard; Princes; Ministers and Commanders of Military Sectors. --More 12:18 LOCAL TIME 09:18 GMT www.spa.gov.sa/w