Pakistani soldiers stand gaurd as students leave the Army Public School after it was reopened following an attack there by Taliban militants in Peshawar on January 12, 2015. Child survivors of Pakistan's worst ever terrorist attack returned to the school where Taliban militants massacred their classmates January 12, with both the students and their parents expressing a mixture of defiance and apprehension. The December 16, 2014 attack on the Army Public School in Peshawar by a group of gunmen and suicide bombers claimed the lives of 150 people, mostly children, and prompted a bout of national soul-searching even in a country used to high levels of militancy. AFP PHOTO / A MAJEED (Photo credit should read A Majeed/AFP/Getty Images)
