Security forces killed five khwarij of Fitna al Khwarij while four khwarij got injured who were trying to infiltrate Pakistan-Afghanistan border, in Bajaur District, last night.According to ISPR, own troops effectively engaged and thwarted their attempt to infiltrate.However, during intense exchange of fire, three brave sons of soil Naik Inayat Khan, Lance Naik Umer Hayat and Sepoy Waqar Khan having fought gallantly, embraced Shahadat.Pakistan has consistently been asking Interim Afghan Government to ensure effective border management on their side of the border.Interim Afghan Government is expected to fulfil its obligations and deny the use of Afghan soil by Khwarij for perpetuating acts of terrorism against Pakistan.Security Forces of Pakistan remain committed to secure its borders and such sacrifices of our brave soldiers further strengthen our resolve.Source: Radio Pakistan