Two burqa-clad suicide bombers attacked refugees from a Pakistani offensive against the Taliban, killing 41 as they lined up to register for food and other relief supplies.
The victims were among around 200,000 people to have left the Orakzai region along the Afghan border since the end of last year, when the Pakistan army began offensive ground and air operations against militants based in the remote, tribally administered region. The registration point in Kohat region was managed by the local administration, but sometimes used by foreign humanitarian groups, including the World Food Program, to deliver aid. There was no claim of responsibility for Saturday's bombings, which is not unusual when ordinary Pakistanis are killed.
The United Nations said it was temporarily suspending work helping displaced people in Kohat and neighboring Hangu as a result of the attack.
Al-Qaida and Taliban militants based in the northwest have carried out near-daily attacks over the last 18 months in Pakistan, seeking to overthrow its Western-allied government and stop it from fighting them. The blasts have killed several thousand people, but not deterred the army.
Most of the attacks are directed at security or government installations, but civilian targets have also been hit. The registration point _ essentially a small building in a dusty field _ may have been hit to persuade people not to have any contact with the local administration or foreign relief groups. The bombers were disguised in burqas, the all-encompassing veil worn by conservative Muslim women in parts of Afghanistan and Pakistan, allowing them to get close to the building without arousing suspicion, said police officer Abdullah Khan. They struck within minutes of each other, with the second blast the bigger and more deadly.
An Associated Press photographer at the distribution point in Kacha Puka saw pools of blood, body parts and caps and shoes littering the dusty floor.