Prince Ahmad bin Abdulaziz, Deputy Minister of Interior arrived in Riyadh today after heading the Saudi delegation to the 24th periodic meeting of ministers of interior of the Gulf Cooperation Council (GCC) countries on behalf of Prince Naif bin Abdulaziz, the Interior Minister. At Riyadh airbase, Prince Ahmad was received by a number of interior ministry's princes and officials. He was accompanied by the official delegation to the meeting.