The 15th summit of the Organization of Islamic Cooperation (OIC) started on Saturday in the Gambian capital Banjul. World leaders from the 57 member countries of the OIC and beyond are expected to attend, said the OIC in a statement ahead of the summit. During the summit, three key documents, a draft Palestinian resolution, draft Banjul statement, and the draft final document, will be presented to the Council of Foreign Ministers and subsequently to the summit for discussion.