Mar 15, 2015 | 23:29Mansbridge One on One Valerie Amos VideoClosed Captions available
Mansbridge One on One Valerie Amos Mar 15, 2015 | 23:29This weekend marks four years of conflict in Syria - thousands have died, millions have been displaced. How has the world reacted? Not well at all, raising questions about the effectiveness of the United Nations. One of its biggest critics is part of the UN establishment - the Under-Secretary-General of Humanitarian Affairs, Valerie Amos.