What nuclear war? First India needs to have balls to stop the water flow into Pakistan. More than half of the napaki population will come down on knees. It shuld have been done after 26/11 and till now the donkeys in administration finding out possibilities of doing this. If we can't do this we can't press the button , but if NSA Ajit Doval has the authority or people like Yogi are in the hold of power, then they will definitely press it. Others are weak hearted khassis and big mouths, even Napakis don't have balls.