Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud headed the Kingdom's delegation to the G20 Summit, which started today in Antalya, Turkey. Upon arrival at the summit's headquarters, the Custodian of the Two Holy Mosques was received by President Recep Tayyip Erdogan of the Republic of Turkey. Commemorative photos were taken for the Custodian of the Two Holy Mosques and other leaders of the Group of Twenty participating in the summit. Then the leaders and heads of delegations participating in the summit went to the working luncheon hall, where the summit started a session titled "Development and Climate Change."