Crown Prince Sultan bin Abdulaziz Al Saud, Deputy Premier, Minister of Defense and Aviation and Inspector General arrived here Thursday evening from the Kingdom of Morocco to follow up necessary medical tests and treatment. At John Kennedy airport, the Crown Prince was welcomed by Prince Naif bin Abdulaziz, the Interior Minister; Prince Khalid bin Sultan bin Abdulaziz. Assistant Minister of Defense and Aviation for military affairs; other princes and a number of high-ranking officials. The Crown Prince's accompanying delegation was comprised of Prince Salman bin Abdulaziz, Governor of Riyadh Region; other princes and a number of high-ranking officials. --More