Afghanistan's KHAD is one of four secret service agencies believed to have possibly conducted terrorist bombing in Pakistan North-west during the early 1980s;[2] then by late 1980s U.S state department blamed WAD (a KGB created Afghan secret intelligence agency) for terrorist bombing Pakistani cities.[3][4] Between the 1970s and the 1990s, Afghanistan security agencies supported the terrorist organization called Al zulfiqar: the terrorist group that in 1981 hijacked a Pakistan International Airlines plane from Karachi to Kabul.[5]