Pakistan's military spokesman said the convoy was targeted with an improvised explosive device when it was traveling from north Waziristan to Bannu, a major city bordering Afghanistan.
Military spokesman Maj Gen Waheed Arshad said the first suicide attack occurred at a checkpoint outside the Pakistan Army's general headquarters while the second was carried out on a bus carrying defence personnel.
Over 150 pro-Taliban militants and 45 soldiers have been killed in three days of fierce fighting in Pakistan's restive North Waziristan tribal region bordering Afghanistan, However, the army on Tuesday ruled out the possibility of declaring a ceasefire to put an end to the violence. Approximately 13 security personnel have also been reported missing in the last two days. Local reports also claimed that 50 civilians had died in the clashes but these were denied by the army.
Over 60 pro-Taliban militants and 20 soldiers were killed in fierce clashes between security forces and rebels in the troubled North Waziristan tribal region; where over 50 Pakistani troops were reported missing on Monday. Military spokesman Major General Waheed Arshad said army authorities had lost contact with two groups comprising over 50 security personnel. Local residents alleged that several civilians were killed and injured in the attacks
Ten people, including six security personnel, were killed and five others injured on Wednesday in two separate attacks on army and police vehicles in Pakistan, which officials suspect could be a fallout of the crackdown on Lal Masjid clerics.
The blast occurred as the recruits were returning to the cantonment after participating in a sports event. The suicide bomber got close to the personnel and detonated his explosives on a road that is also used by the local people.
Reports said that soon after the first explosion, a second bomb explodes in the commercial area.