The biggest leak of confidential documents in the history of the Middle East reveal that Palestinian negotiators secretly told Israel it could keep swathes of occupied East Jerusalem. Thousands of pages of confidential Palestinian records of negotiations with Israel and the U.S. have been published by the Guardian and Al Jazeera. The Guardian’s Middle East editor Ian Black says the documents show a weak and desperate Palestinian side offering a string of concessions that will shock Palestinians and the wider Arab world.The former United States Ambassador to Israel and director of Foreign Policy at the Brookings Institute, Martin Indyk, disagrees.