![A guard with a gun and a metal detector stands outside a school after it reopened in Peshawar, January 2015.](/sites/default/files/multimedia_images_2017/rtr4l1e2_resizedweb.jpg)
A guard with a gun and a metal detector stands outside a school after it reopened in Peshawar, January 2015.
© 2016 Khuram Parvez/Reuters
A guard with a gun and a metal detector stands outside a school after it reopened in Peshawar, January 2015.