Pakistani soldiers stand guard as parents arrive with their children at the Army Public School in Peshawar on January 12, 2015. Schools in Pakistan's northwestern city of Peshawar re-opened on January 12 for the first time since a Taliban raid massacred 150 people, mainly children, with returning students expressing defiance tinged with apprehension. AFP PHOTO / A MAJEED (Photo credit should read A Majeed/AFP/Getty Images)
