Riyadh, Safar 07, 1437, November 19, 2015, SPA -- The Kingdom of Saudi Arabia participated in an international conference on road safety. The 2-day conference opened on Wednesday in the city of Brasilia in the Republic of Brazil. The Saudi delegation to the event was led by Undersecretary of the Ministry of Transport for Roads Engineer Hathloul Bin Hussein Hathloul. --SPA 02:09 LOCAL TIME 23:09 GMT www.spa.gov.sa/w