Palestinians celebrate the signing of the reconciliation agreement between Hamas and Fatah in Ramallah, West Bank

Palestinians hold national flags and balloons during a rally in Ramallah, West Bank, to celebrate the signing of the reconciliation agreement between rival factions, Hamas and Fatah, in Cairo, Egypt, May 4, 2011. The reconciliation agreement ends four years of hostile division between Hamas and Fatah and paves the way for Palestinian general elections next year. UPI/Debbie Hill