DOZENS of distraught parents gathered at the Bethel High School in northwestern Nigeria, some weeping and crying out, standing in groups awaiting news about the 150 students who were kidnapped by armed men. Discarded sandals lay strewn nearby. Dormitories containing metal bunk beds and cupboards were deserted. "May God take away their tears and the suffering that they will face in the hands of the kidnappers," said a woman pointing at a hole in the school's perimeter where the attackers entered. His voice breaking, parent John Evans said he had recently told his daughter that God would protect her while…