Tunis, Jumada I 22, 1437, Mar 2, 2016, SPA -- Crown Prince Mohammed bin Naif bin Abdulaziz, Deputy Premier and Minister of Interior, who is also the honorable president of the Arab interior ministers council, has signed a memorandum of understanding for cooperation in the field of civil defense "civil protection" between the two interior ministries. This signing ceremony was held following a conclusion of the 33rd meeting of the Arab interior ministers council in Tunis. --SPA 19:25 LOCAL TIME 16:25 GMT www.spa.gov.sa/w