This Wednesday, Dec. 17, 2014 combination of undated pictures provided by their families shows some of the students of the Army Public School who were killed on Tuesday when Taliban militants stormed their school in Peshawar, Pakistan. Pakistan mourned as the nation prepares for mass funerals Wednesday for over 140 people, most of them children, killed in the Taliban massacre in the military-run school in the country’s northwest in the deadliest and most horrific attacks in years, officials said. (AP Photo/family photographs)