Prince Khalid bin Sultan bin Abdulaziz, Deputy Minister of Defense arrived here today to open the Exhibition of the Armed Forces For Materials and Spare Parts 2012. He was received at King Abdulaziz Air Base Airport by Prince Jelawi bin Abdulaziz bin Musaed, Vice Governor of the Eastern Region, Commander of Air Forces Lieutenant General Mohammed Abdullah Al-Aiysh and a number of senior officials. The Prince was accompanied by Prince Naif bin Sultan bin Abdulaziz, Adviser at the Office of the Minister of Defense.