Prince Abdulrahman bin Abdulaziz, the Deputy Minister of Defense and Aviation and Inspector General arrived here today coming from Riyadh to patronize the ceremony of graduating courses from Jeddah-based Air Defense Forces Institute. At King Abdulaziz International Airport, he was received by a number of senior officers. Prince Abdulrahman was accompanied by a number of princes. Earlier today, the prince left Riyadh. At Riyadh airbase, he was seen off by Prince Abdulaziz bin Abdulrahman bin Abdulaziz and a number of senior officials.