I know this is an impossibility. Whether anyone uses force would be catastrophic with both having nuclear arsenal. The problem with these two countries can be compared to some extent to Israel and Palestine where no one wants to listen. Each one is proud to listen to the other. Your second point would be possible but only with the next generation...we would be in our old age when this happens.

The source of the problem between India and Pakistaan is Kashmir. Why do not India and Bangladesh fight each other? Becasue they have nothing to fight over. May be if both countries give away some land on each side to make Kashmir a big enough country so it can self rule itself. That may be a solution. It won't belong to either of them. Problem solved.