Crown Prince Salman bin Abdulaziz Al Saud, Deputy Premier and Minister of Defense, accompanied by Prince Muqrin bin Abdulaziz Al Saud, the Second Deputy Premier, Advisor to and Special Envoy of the Custodian of the Two Holy Mosques, and other princes toured the pavilions of the General Commission for Food and Drug, which is making its debut in the 29-year-old function, the Ports Authority and the United Arab Emirates, a guest state of honor of this year's event. At each pavilion, he was briefed on its contents.