AlQa'dah 17, 1433, Oct 3, 2012, SPA -- Naif Arab University for Security Sciences (NAUSS) in collaboration with Interpol and the Egyptian Ministry of Interior concluded here today the 2nd Symposium for Traffic Sectors of Arab Countries entitled: Modern Procedures and Systems in Reducing Traffic Accidents. More than 91 experts in the fields of traffic safety, traffic media campaigns, road planning, and modern traffic systems participated in this symposium. The symposium discussed a number of issues pertaining to the traffic field in the Arab countries.