Riyadh, Rajab 14, 1437, Apr 21, 2016, SPA -- The Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud chaired in Al-Dir aiyah palace here today, the summit of leaders of the Gulf Cooperation Council (GCC) for Arab States and President Barack Obama of the United States of America. Upon arrival of the Custodian of the Two Holy Mosques, GGC leaders and US President at the venue, pictures were shot on the occasion. Then, the GCC leaders and US President started their Summit s first session. The official delegation of the Kingdom of Saudi Arabia to the summit, included Crown Prince Mohammed bin Naif bin Abdulaziz, Deputy Premier and Interior Minister; Deputy Crown Prince Mohammed bin Salman bin Abdulaziz, Second Deputy Premier and Defense Minister; Prince Abdullah bin Faisal bin Turki, Saudi Ambassador to the United States of America; Minister of State and Cabinet Member Dr. Musaed bin Mohammed Al-Aiban; Minister of Foreign Affairs Adel bin Ahmed Al-Jubeir; President of the General Intelligence, Khalid bin Ali Al-Humaidan and Director General of the General Investigation Directorate, Gen. Abdulaziz Al-Hoireny. --SPA 12:40 LOCAL TIME 09:40 GMT www.spa.gov.sa/w