The blast struck Naurang Bazar in the Sarai Nawrang area near Bannu District, close to the Afghan border, according to emergency officials and local authorities.Witnesses described scenes of panic after the explosion tore through the busy marketplace, damaging storefronts and vehicles as residents and rescue workers rushed to evacuate the wounded.

Rescue 1122 said nine people were killed and around 30 others wounded in the attack, adding that critically injured victims had been transferred to hospitals in Bannu for treatment.Dr. Mohammad Ishaq said the hospital had received at least 37 injured patients, several of whom remained in critical condition.

No group immediately claimed responsibility for the bombing.The attack came days after a coordinated assault involving a car bomb and armed ambush on a police checkpoint in Bannu district killed 15 police officers. Pakistani authorities blamed militants operating from Afghan territory for the weekend attack and lodged a formal protest with the Taliban-led government in Kabul.

The Taliban administration said on Monday it had no immediate response to Pakistan’s allegations.Relations between the two countries have deteriorated sharply in recent months amid escalating accusations over cross-border militancy. In February, Pakistan launched airstrikes inside Afghanistan targeting what it described as militant safe havens linked to attacks on Pakistani security forces.

The Taliban government has repeatedly denied providing sanctuary to militants and maintains that Pakistan’s security crisis is an internal matter.

Northwestern Pakistan has witnessed a resurgence in militant violence since the collapse of a ceasefire between Islamabad and armed insurgent groups, with attacks increasingly targeting police, military personnel and civilian areas near the Afghan frontier.