Chlorine gas used in Syria, OPCW investigating - ex Syrian chemical disarmament chief

Watch the full episode here: http://youtu.be/zm87pJJh0rg The dismantling of Syria's chemical arsenal amid its raging civil war has been heralded as a great diplomatic success. But with the unstable security situation and chemical materials still present in the country, has the risk of a chemical attack been completely eliminated? And how can the international community ensure that non-state ac ...