CROWN PRINCE SULTAN BIN ABDULAZIZ, DEPUTY PREMIER, DEFENSE AND AVIATION MINISTER AND INSPECTOR GENERAL, LEFT TOKYO TODAY AFTER A SEVERAL-DAY OFFICIAL VISIT. HE WAS SEEN OFF AT TOKYO INTERNATIONAL AIRPORT BY JAPANESE CROWN PRINCE NARUHITO, A NUMBER OF HIGH-RANKING OFFICIALS AND SAUDI AMBASSADOR TO JAPAN FAISAL HASSAN AHMAD TRAD.