Pakistani schoolchildren look out the doorway of their school, before a special class about the victims killed in Tuesday’s Taliban attack on a military-run school in Peshawar, at Ranrra school in Rawalpindi, Pakistan, Friday, Dec. 19, 2014. Pakistani jets and ground forces killed 67 militants in a northwestern tribal region near the Afghan border, officials said Friday, days after Taliban fighters killed 148 people — most of them children — in a school massacre. (AP Photo/Muhammed Muheisen)