Then, Crown Prince Mohammed bin Naif bin Abdulaziz, Deputy Premier, Minister of Interior, Honorary President of the Council of Arab Interior Ministers, received a memorial shield from Secretary General of the Arab Interior Ministers Council Dr. Mohammed bin Ali Karman. Then, the Arab interior ministers delivered speeches in which they thanked Crown Prince Mohammed bin Naif bin Abdulaziz, Deputy Premier, Minister of Interior, Honorary President of the Council of Arab Interior Ministers, for his great efforts in supporting the council and aspects of the Arab security cooperation. They pointed out the security conflicts and challenges facing the Arab region, stressing importance of exerting efforts and coordinating the Arab security joint action. Then, the closing session was held. The opening session was attended by the Crown Prince's accompanying delegation. --SPA 21:19 LOCAL TIME 18:19 GMT www.spa.gov.sa/w370230