Pakistani officials said four security officials were killed in a shoot-out on July 2 in the southwestern Balochistan Province. They said the Tehrik-e Taliban claimed responsibility for the attack, in which about a dozen militants attacked police and frontier officers at a highway checkpoint. One of the attackers was killed and three injured, a local police commissioner said. The Tehrik-e Taliban is distinct from the Taliban in Afghanistan, but espouses a similar ideology. Islamabad has charged that some of the attacks in Pakistan have been organized inside Afghanistan.