interesting question.. Would pakistan have accepted a 3rd party mediation from USSR or Russia on Kashmir.. That is if India was ok with 3rd party mediation?
Well the solution THE only solution is simple
a) United National , runs Kashmir security , and Kashmiri run the
country like Hong Kong did for 50 years, and after that its
transfered over to Pakistan or India based on voting conducted
by United Nation
Its common sense, India got freedom, Pakistan got freedom let these ppl also decide their fate peacefully nothing to be sentimental about it
b) During 50 years , both indians/Pakistanis can visit Kashmir as
nomral no visa , and peopel would come closer due to it interact
with each other frequently
c) Owership of land/work in region will be restricted to Kashmiri
owned companies, Kashmiri citizens just like in Hong Kong
If Britian and China can transfer Hong Kong with no blood shed why can't India let Kashmir decide its fate which is due since 1947
The water issue is already decided by Sindh/Tas treaty , and that is un debatable as its a matter of life or death for Pakistan with out water there will be war its un avoidable
a) The only solution to that problem is , treaty be respected
b) India/Pakista launch joint projects to purify water and make it drinkable for people in both countries
Let by gones be by gones and look for future