Official: Militants kill 6 Pakistani soldiers January 25, 2012 -- Updated 0911 GMT (1711 HKT) About 50 militants attack the soldiers Ten militants are killed in the clashes Islamabad, Pakistan (CNN) -- Six Pakistani soldiers were killed and four others wounded during a militant attack in the northwest tribal region Wednesday, a senior government official said. About 50 militants attacked security forces during a search operation in the area of Jogi in Kurram Agency, one of seven districts of Pakistan's tribal region bordering Afghanistan, said Shahab Ali Shah, a senior government official in the area. Ten militants were killed in the clashes, Shah said.