The Interior Minister, Engineer Ibrabim Mahmoud Hamid, and the accompanying delegation discussed with Saudi Interior Minister, Prince Mohamed bin Naif bin Abdulaziz, progress of the bilateral relations between the two countries and issues of mutual concern, particularly in the security field. This came when Prince Naif received at his office Engineer Hamid and the accompanying delegation Saturday in Riyadh. The meeting tackled mutual security issues between the two sister countries. It is to mention that the Interior Minister has headed Sudan delegation for the 30th session of the Arab Interior Ministers Council in Riyadh.