(The Evangelical Church of Malawi is left in ruins Saturday, Aug. 17, 2013, after it was ransacked, looted and burned ..............) CAIRO (AP) — After torching a Franciscan school, Islamists paraded three nuns on the streets like "prisoners of war" before a Muslim woman offered them refuge. Two other women working at the school were sexually harassed and abused as they fought their way through a mob. In the four days since security forces cleared two sit-in camps by supporters of Egypt's ousted president, Islamists have attacked dozens of Coptic churches along with homes and businesses owned by the...