The deadly terror attack on Dhaka which saw 20 hostages hacked to death at a cafe on Friday night was likely enabled by Pakistan's powerful ISI or military spy agency, a top official told NDTV today. Hossain Toufique Imam is the political advisor to Sheikh Hasina, the Prime Minister of Bangladesh. HT Imam told NDTV that the manner in which the hostages, which included 19-year-old Indian student Tarishi Jain, were killed with machetes suggests the role of a local terrorist group, the banned Jamaat-ul-Mujahideen.