The Secretariat General of the Arab Interior Ministers Council concluded the 37th Arab Police and Security Authorities Leaders conference here today in which a host of senior security officials from different Arab countries and representatives of Arab League, Naif Arab University for Security Sciences, Arab Police Sports Federation, Interpol and UN office in charge of combating drugs and crime took part. In a statement, the Secretariat General of the council said the conference issued important decisions that would contribute to enhancing Arab security cooperation and confront the challenges facing the Arab nation.