Guatemala's former dictator Jose Efrain Rios Montt attends his hearing in Guatemala City, Monday, Jan. 28, 2013. Rios Montt, a former U.S.-backed dictator who presided over one of the bloodiest periods of Guatemala's civil war, will stand trial on charges he ordered the murder, torture and displacement of thousands of Mayan Indians, a judge ruled Monday. (AP Photo/Moises Castillo)