One solution, although not likely to happen, is make Kashmir and independent nation.

"How people of Kashmir are reacting to India’s crackdown" PBS NewsHour 8/16/2019

Excerpt

SUMMARY:  Nearly 4 million people in Kashmir have been confined to their homes in a total communications blackout since Indian Prime Minister Narendra Modi stripped the primarily Muslim state of its semi-autonomous status 13 days ago.  Amna Nawaz reports and talks to Surabhi Tandon, special correspondent for France 24, about how civilians are handling the situation and why there hasn’t been more resistance.