New Government School Blown Up in Pakistan's Restive Northwest

No one was hurt in the blast in Pakistan's restive tribal belt, but 18 laborers working on the site were abducted, said Azam Tariq, a spokesman for an arm of the Pakistani Taliban known as the "Sajna" group, which claimed responsibility for the attack. He said the workers were released a short time later.

"We have blown up the school because it was a government installation," said Tariq, warning the group would continue to attack government targets.

Twenty people were killed and dozens wounded last month when militants launched an attack on Bacha Khan University in Khyber Pakhtunkhwa province, a little more than a year after Taliban gunmen massacred 134 students at a military school in nearby Peshawar.

The Peshawar school attack was seen as having hardened Pakistan's resolve to fight militants along its border with Afghanistan.

Officials in South Waziristan said the girls' wing of the school in the Tehsil Tiarza area was damaged in Friday's blast, as well as some heavy machinery being used for ongoing construction at the site, Reuters reported.

In a separate incident in Mohmand tribal area to the north, Pakistani security officials killed five militants during a clash near Mohmand Agency's administrative headquarters Saturday.

The militants were planning an attack in the area, a security official said, speaking on condition of anonymity.

A generation of Pakistani militants have used the tribal region to launch attacks on the Pakistani state and US-led forces in Afghanistan.