Qa'dah 17, 1431 / Oct. 25, 2010, SPA -- On behalf of Prince Dr. Mansoor bin Miteb bin Abdulaziz, Minister of Municipal and Rural Affairs, Mayor of the Eastern Region Eng. Dhaifallah Ala'taibi opened here today a symposium on development of construction, real estate and housing. The event was organized by Dammam University in cooperation with the Chamber of Commerce and Industry in the Eastern Region.