Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud chaired the delegation of the Kingdom of Saudi Arabia to the 13th Summit of the Organization of Islamic Cooperation (OIC) in the Turkish city of Istanbul. Upon arrival at the Summit Venue, the Custodian of the Two Holy Mosques was received by President Recep Tayyip Erdogan of the Republic of Turkey. Then, the Custodian of the Two Holy Mosques and the leaders and heads of delegations of Muslim countries participating in the summit were posed for photo shoot. After that, the Custodian of the Two Holy Mosques and the leaders and heads of delegations of the participating countries entered the main hall for kicking off the summit activities.