** 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/Kevin Frayer, File)