HARDtalk - Robert Serry, UN Special Envoy to the Middle East

Stephen Sackur talks to Robert Serry, the UN Special Envoy to the Middle East. A new Israeli Prime Minister is in Washington to meet a new American President; hanging over them, the same old question - what chance is there of lasting Middle East peace? Israel recently accused the UN of issuing a biased, one-sided account of Israeli army actions in Gaza. Is there a role for UN diplomacy in the Middle East?