Sept. 22: A twin suicide bomb blast in a Peshawar church kills at least 85 people.
Aug. 17: Heavily armed Taliban fighters blast their way into a Pakistani air force base, leaving two security officers and nine insurgents dead.
June 22: 10 Foreign climbers killed by militants on Nanga Parbat, ninth highest mountain in world.
March 3: Explosion in Karachi kills 45 Shiites outside a mosque.
Jan. 10: Bombing in Shiite area of southern city of Quetta kills 81 people, wounds 120.