TO GO WITH AFP STORY BY JOSEPH KRAUSS  Palestinian senior Fatah official Mohammed Dahlan smiles during an interview with AFP at his office in the West Bank city of Ramallah on November 10, 2009. Dahlan, a leading member of Palestinian president Mahmud Abbas's secular movement, told AFP in an exclusive interview that setting borders could salvage a two-state solution amid failed US-led peace efforts that could otherwise lead to the collapse of the Palestinian Authority. AFP PHOTO/ABBAS MOMANI (Photo credit should read ABBAS MOMANI/AFP/Getty Images)