to OP
All trolling aside, ive i had to lay it down straight without showing any bias, First off all this will never happen but ill answer y later.
IF India did stop water on an "unjustifiable basis" ,
1 Pakistan can leverage China to block Brahmaputra.
2 Pakistan can very easily call in the UN to support them.
3 Pakistan can try to bomb the dams ,face sever floods and risk war wit a much much larger enimy.
4 Pakistan can plead and bring thing out on a discussion table.
But y this can never happen is because. Dams have two purposes,increase ground water and generate electricity.
and to generate Electricity we need to release water continuously . so hence the assumption is flawed on the very onset. Maintain peace and we keep generating our electricity.
Bound shmound!,
dont put too much faith on treaties ...India has a habit of hitting u were u least expect it.
Maintain good relations and ull always have an upper hand morally . And India revolves arnd moral integrity (at least on the outside).