Israeli forces detained a former prisoner in a dawn raid in Nablus, a human rights organization said Monday.Soldiers detained 26-year-old Nibal Mustapha in a raid on his home in the al-Dahiyah neighborhood, the International Solidarity Foundation said.Forces searched Mustapha\'s home for two hours, the group said in a statement.Mustapha was previously arrested in 2007 and sentenced to three and a half years.