FILE - In this July 12, 2007 file photo Hamas activists, from left to right, Nasser Haraz, Rami Tabari, and Abu Atiya are seen behind bars at the Fatah-controlled prison in the West Bank town of Nablus. Palestinian President Mahmoud Abbas' security forces widen a crackdown on Hamas in the West Bank and now hold nearly 900 detainees, a record number that includes high school students, wives of activists and others on the fringes of the Islamic militant group, Hamas says. AP Photo logo AP Photo 31 months ago

FILE - In this July 12, 2007 file photo Hamas activists, from left to right, Nasser Haraz, Rami Tabari, and Abu Atiya are seen behind bars at the Fatah-controlled prison in the West Bank town of Nablus. Palestinian President Mahmoud Abbas' security forces widen a crackdown on Hamas in the West Bank and now hold nearly 900 detainees, a record number that includes high school students, wives of activists and others on the fringes of the Islamic militant group, Hamas says.