KALAYA: Six militants were killed and three soldiers wounded in a shootout in the Orakzai tribal region on Saturday, government officials said.

The shootout occurred as militants attacked a security check post in Orakzai’s Ghaljo area, DawnNews reported.

There was no independent confirmation of the incident as the area is remote and off-limits to journalists.

Orakzai is one of the most lawless areas in Pakistan’s northwest tribal region, which is made up of seven districts near the Afghan border.

Pakistan launched a major operation in Orakzai in March last year after militants fled a sweeping offensive in the nearby tribal district of South Waziristan.

Late last year military officials said lower Orakzai had been cleared, but the militant threat persisted in some pockets of the upper part of the area.

Around 4,000 people have been killed in militant attacks in Pakistan since July 2007.