Crown Prince Sultan Bin Abdulaziz Al Saud, Deputy Premier, Minister of Defense and Aviation and Inspector General has signed contracts for operation, maintenance and cleanliness of 25 regional and local airports and sites amounting to SR 710.050.000. The Crown Prince emphasized the keenness on Saudization and creation of national trained cadres in accordance with the directives of the Custodian of the Two Holy Mosques, King Abdullah Bin Abdulaziz Al Saud, to enable these institutions to employ the largest percentage of Saudis.