Ansarullah Bangla Team is well know to us, but also they are now known and connected by other international terrorist organisations. They have taken the local fundamental terrorism to the international arena. They are now much more trained, organised and equiped to hit worse blow to the country. It looks like, as always, intelligence agencies are failing. I think, some of them has got some idea what's going on behind the screen, but for pressure from the top, they don't want to publicly