Islamabad, Pakistan (CNN) -- A suicide bombing and a gunfight in Pakistan's tribal region Friday killed more than 50 people, government officials said.
--snip--
Authorities believe the fighters were part of Lashkar-e-Islam, a militant group that operates in the region.
MORE: http://www.cnn.com/2012/03/02/world/asia/pakistan-violence/index.html?hpt=ias_c2
