Khyber Region in Pakistan Hit by Bomb Blast

A member of the security personnel carries an injured person to a vehicle after an explosion in Pakistani tribal area of Khyber near Peshawar, Pakistan, January 10, 2012.

Pakistani security personnel examines the site of a bomb blast in Jamrud on January 10, 2012. (AFP)

Residents look on as security officials and rescue workers go through the site of a bomb explosion in Jamrud bazaar, about 25 km (15 miles) west of Peshawar in northwest Pakistan, January 10, 2012. (Reuters)

Pakistani local residents gather at the site of a bomb blast in Jamrud, January 10, 2012. (AFP)

Pakistani men help an injured blast victim at a hospital in Peshawar, following a bomb blast in Jamrud, January 10, 2012. (AFP)

Pakistani officials say a bomb blast near the Afghan border is the deadliest attack of its kind in months.