AlHijjah 1, 1432, Oct 28, 2011, SPA -- An Arab conference of heads of anti-narcotics agencies was concluded here today. The conference issued recommendations aimed at strengthening cooperation and coordination among Arab countries in areas relevant to the work of these agencies. The conference was held over the past two days with the participation of delegations from different Arab countries including Saudi Arabia, whose delegation was led by Director-General of the General Directorate of Anti-Narcotics Major General Osman bin Nasser Almihrij.