A Palestinian woman holds a poster of late Palestinian leader Yasser Arafat, left, as others holds a poster of Palestinian President Mahmoud Abbas, right, during a demonstration in support of the Fatah movement in Balata refugee camp, in the West Bank city of Nablus, Sunday, Aug. 9, 2009. The Western-backed Palestinian Fatah movement's first conference in 20 years has endorsed a state alongside Israel but says it reserves the right to still take up arms against Israeli occupation.