Istanbul, Rajab 7, 1437, Apr 14, 2016, SPA -- The 13th Islamic Summit of the Organization of Islamic Cooperation (OIC) started here today its activities under the title (Session of Unity and Solidarity for Justice and Peace). The Summit was kicked off under the chairmanship of President Recep Tayyip Erdogan of the Republic of Turkey. Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud chaired the Kingdom of Saudi Arabia's delegation to the summit. The opening session of the summit commenced by reciting verses from the holy Quran. --More 11:55 LOCAL TIME 08:55 GMT www.spa.gov.sa/w