This is what terrorist themself say,Check todays times of india.
The email says: "The Quran and Hadiths clearly give us the right to take full revenge from the infidels in spite of the condemnation from the Ulema-e-Khabisa. These dogs brought up by the likes of Modi and Advani, consider themselves as learned people, don%u2019t have guts to speak the truth, the truth clearly specified by the glorious Quran".