I think it is wrong to blame Congress for all the problems created by BJP.
Jinnah has Advani as its Fan. Terrorist were relasead by Vajapyee goverment. And imagine Home minister Advani not knowing about it. This is exactly the type of goverment that terrorist are looking for. Inspite of POTA they attacked the Parliament and Akshardham and other religious places during BJP rule.
BJP is in a way responsible for fanning terrroist by challenging them and rioting all the time in the process many inoccent people die