Prince Sattam bin Abdulaziz, Governor of Riyadh region and President of Supreme Executive Committee for Dir'iya Development, will chair here on Tuesday the Committee's 16th meeting. The Member of High Commission for Riyadh Development and President of the Commission's Center for Projects and Planning Eng. Ibrahim bin Mohammed Al-Sultan pointed out that the meeting will discuss the progress of works for the development of historical Dir'iya aiming to reconstruct and transform it to a cultural and tourism center at the national level.