Qa'dah 13, 1431 H/Oct 21, 2010, SPA -- The 24th Arab Conference of Chiefs of Anti-Drug Agencies concluded its activities here today by issuing a number of recommendations aimed at strengthening the Arab efforts to combat drugs and enhance cooperation in this field. The two-day long conference was held under the auspices of the General Secretariat of the Council of Arab Interior Ministers in the presence of representatives of Arab countries including the Kingdom of Saudi Arabia, as well as the Arab League, Naif Arab University for Security Sciences and the International Criminal Police Organization "Interpol".