Crown Prince Sultan bin Abdulaziz, the Deputy Premier, Defense and Aviation Minister and Inspector General, left here today. He was seen off at the Airport of King Abdulaziz Airbase in Dhahran by Prince Misha'ari bin Saud bin Abdulaziz, the Undersecretary of the National Guard in the Eastern Sector, other princes and senior officials. Prince sultan was accompanied by Prince Mohammed bin Fahd bin Abdulaziz, the Governor of the Eastern region, and a number of other princes.