Four Khwarij were killed in an exchange of fire with the security forces at three different locations in Tirah Valley of Khyber District.However, during the intense fire exchange, three brave sons of soil Havildar Inam Gul, Sepoy Muhammad Imran and Sepoy Iltaf Khan having fought gallantly embraced Shahadat.Sanitization operation is being conducted to eliminate any other Kharji found in the area as Security Forces of Pakistan are determined to wipe-out the menace of terrorism and such sacrifices of our brave soldiers further strengthen our resolve.Source: Radio Pakistan