KOHLU:- Three security personnel were martyred when armed militants attacked a Levies checkpost in Kohlu district of Balochistan yesterday. According to Levies sources, the militants attacked the checkpost with sophisticated weapons in Kahan area. Three personnel were martyred and two others sustained injuries. The dead and injured were rushed to the Tehsil headquarters hospital. Security forces later launched an operation in the area in search of the attackers.–INP