Hehehe mate , india would not have e allowed any peaceful solutionStill broke away became an independant country.
If Pakistan thought of a Austro-Hungarian like system things would have been different even if Bangladesh broke away in the future 1971 could have been avoided.
They supported insurgency in indian north east since 60s .
Both they and China
Imagine another Pakistan on our eastern side , it would have been a security nightmare for us.