Palestinian President Mahmoud Abbas leaves the podium after speaking during the 67th session of the U.N. General Assembly at the world body's headquarters on Thursday, Sept. 27, 2012. (AP Photo/Seth Wenig)

Photo by: Seth Wenig

Palestinian President Mahmoud Abbas leaves the podium after speaking during the 67th session of the U.N. General Assembly at the world body's headquarters on Thursday, Sept. 27, 2012. (AP Photo/Seth Wenig)