Crown Prince Sultan bin Abdulaziz, the Deputy Premier, Defense and Aviation Minister and Inspector General, graced here today the luncheon hosted in his honor by Sheikh Tamim bin Hamad al-Thani, the Qatari Crown Prince. The luncheon was attended by Sheikh Abdullah bin Khalifa al-Thani, the Special Advisor of the Qatari Emir, Prince Khalid bin Fahd bin Khalid, Prince Khalid bin Saad bin Fahd, other princes and a number of senior officials. --SPA