People carry the coffins of the victims of a suicide bombing at an election rally for burial in Peshawar, Pakistan, on Wednesday. Muhammad Sajjad/AP hide caption
Pakistan Taliban
Pakistani journalists grieve over the body of a news cameraman after an explosion at a government hospital in Quetta on Monday. Banaras Khan/AFP/Getty Images hide caption
Pakistani Christians on Monday mourn one of those killed in a suicide bombing in the eastern city of Lahore on Easter Sunday. More than 70 people were killed. Islamist extremists continue to carry out deadly attacks despite a military crackdown that has weakened radicals over the past two years. K.M. Chaudary/AP hide caption
Pakistani soldiers escort students as they leave the Army Public School in Peshawar on Jan. 12. The school has reopened after last month's attack by the Pakistani Taliban that killed more than 130, most of them teenage students. A Majeed/AFP/Getty hide caption
Pakistani Taliban patrol in their stronghold of Shawal in the Pakistani tribal region of South Waziristan, in 2012. The organization has reportedly split over disagreements about tactics. Ishtiaq Mahsud/AP hide caption
A levee protects a home surrounded by floodwater from the Yazoo River near Vicksburg, Mississippi on May 18, 2011. Scott Olson/Getty Images hide caption