Yeah, that's why your superpower country was begging to Bangladesh for help to dismantle ULFA.
Like I said, India would have taken care of it regardless of who is in power in BD.
You keep making the mistake of greatly overestimating your worth to India, who, for their part have been very magnanimous in their dealing with your country/leadership.
I do not expect that to change much even now in this post Hasina era.
The ball is in BD's court, whatever play you make will be dealt with appropriately and reciprocated, hand of friendship, or a belligerent state.
Remember, India have had traditionally good (brotherly even) relations with Iran (souring a bit now because Gaza war, and our proximity and dealing with the Jews). Remember, India IGNORED US threats and continued to do oil trade with them, even devised an alternate payment stream to bypass western financial route sanctions.
and growing ties with the Saudis, and Emiratis, and the Russians, and the US led west. We still have a working relationship and trade with China.
Indian planners are pragmatic, our policy in the neighborhood has never been one of belligerence, even wrt Pak, we always counterpunched, never instigated hostilities.
Also, with these ultra-nationalist cowboys running things, there has been a shift.. terrorists, Islamic ones, or Khalistani ones, or of any other flavor are being hunted down..
in Pakistan
in Canada
in Australia
in the USA
you underestimate India at your own peril, your leaders, however, I'm sure they know the score.