Riyad Mansour, Palestinian Ambassador to United Nations

Stephen Sackur speaks to the Palestinian ambassador to the UN, Riyad Mansour, and asks him why alarming numbers of Palestinians seem intent on killing Israeli Jews? The Israeli Government blames the surge in violence on hate fuelled incitement sanctioned by the Palestinian authorities. The Palestinians say it's a response to the intolerable conditions of occupation. Is a new wave of extremism sweeping the West Bank and Gaza?