PESHAWAR, Pakistan (Reuters) - Militants killed eight members of a government paramilitary force in a midnight attack on a security checkpoint in Pakistan's restive north-west, security officials said on Friday.
The militants bombarded the checkpoint with rocket-propelled grenades, two senior military officials said, before overrunning and ransacking it. Local residents said the gunfire began around midnight and continued for at least two hours.
The attack, for which no militant group has so far claimed responsibility, comes amid a military offensive to push the Taliban out of North Waziristan, a remote north-western region near the border with Afghanistan.
Nato has long urged the military to take action against Taleban safe havens in North Waziristan, where many groups had bases they used to launch attacks in Afghanistan.
North Waziristan was considered the key stronghold of the Taleban after other areas in Pakistan had been mostly cleared of militants.
But residents say most militants moved out before the Pakistani army announced its offensive last month, raising fears that they may now be beefing up their presence in other areas. "The militants displaced from North Waziristan have returned to the Khyber agency and started attacks on security forces," said one security official.
The Khyber Agency is part of the semiautonomous areas where tribal law holds sway instead of Pakistan's judicial system, and the government is represented by a political agent.
Eight members of the state-run Frontier Corps men were killed and three others injured in the attack in the region's Jamrud subdivision.
Khyber is about 48km north of North Waziristan, and also borders Afghanistan.