Security forces have killed four Khawarij terrorists while effectively thwarting their attack on Frontier Corps Headquarters in Mohmand district.The attempt of Khawarij terrorists was thwarted and all four suicide bombs were killed before they could cause the intended damage.According to ISPR, sanitization operation is being conducted to eliminate any other Kharji in the area.The ISPR in its statement reaffirmed Pakistan's unwavering resolve to wipe out the menace of terrorism from the country.Meanwhile, President Asif Ali Zardari and Prime Minister Muhammad Shehbaz Sharif have paid tribute to security forces for foiling Khwarij attack in Mohmand district.In their separate statements, they said the entire nation is proud of its soldiers who are always ready to protect the motherland.They said terrorists will not be allowed to succeed in their sordid designs.Both the leaders further said war against terrorism will continue until its complete elimination from the country.Source: Radio Pakistan