Riyadh, Rajab 13, 1437, April 20, 2016, SPA -- Deputy Prime Minister for Cabinet Affairs Fahd bin Mahmud Al Saeed said the summit of Gulf Cooperation Council (GCC)'s leaders with US President Barack Obama, scheduled to be held in Riyadh tomorrow, comes within the framework of coordination and cooperation to promote the march of GCC which aimed to develop its vision that helps to deal with the developments in the region, and preserve the security and stability. The statement was reported by Saudi Press Agency (SPA). -- SPA 18:34 LOCAL TIME 15:34 GMT www.spa.gov.sa/w