Prince Sattam bin Abdulaziz, Governor of Riyadh region and Chairman of Tourism Development Council in the region, will inaugurate here on Monday a ceremony entitled "The Launch of Saudi Arabia's Summer Program 1433AH''. The ceremony will be attended by Prince Sultan bin Salman bin Abdulaziz, President of Saudi Commission for Tourism and Antiquities (SCTA). A press conference will be held during the ceremony to speak about the Program's festivals and events.