In this photo, released by the Egyptian Presidency, Palestinian President Mahmoud Abbas, left, meets with Egyptian President Mohammed Morsi, right, in Cairo, Egypt, Tuesday, Nov. 13, 2012. (AP Photo/Egyptian Presidency)

Photo by: Uncredited

In this photo, released by the Egyptian Presidency, Palestinian President Mahmoud Abbas, left, meets with Egyptian President Mohammed Morsi, right, in Cairo, Egypt, Tuesday, Nov. 13, 2012. (AP Photo/Egyptian Presidency)