Major attacks in Pakistan since the May 2 U.S. killing of Osama bin Laden:
_May 26: Suicide truck bomber strikes near government buildings in Hangu, killing at least 32 people.
_May 25: Suicide truck bomber destroys police building in Peshawar, killing eight and wounding 30.
_May 22-23: Militants wage 18-hour siege at a naval base in Karachi, killing 10 people.
_May 20: Car bomb explodes near vehicles carrying U.S. consulate employees in Peshawar, killing a Pakistani passerby and wounding 12 people including two Americans.
_May 13: Two suicide bombers strike a security force training center in Shabqadar area in northwest Pakistan, killing 87 people.