Awwal 20, 1432 H/Feb 23, 2011, SPA -- Crown Prince Sultan bin Abdulaziz Al Saud, Deputy Premier and Minister of Defense and Aviation and Inspector General, expressed happiness for the return of the Custodian of the Two Holy Mosques King Abdullah bin Adbulaziz Al Saud to the homeland following a successful medical treatment trip. During his absence, he was following-up every detail related to the country's day-to-day affairs, Prince Sultan said, adding that the Kingdom has witnessed a giant developmental achievement and that many developmental projects are on the way.