Attacking Physically is an Old tactic. India should Start giving "Smart attacks" in Pok. Send people ("Internantional Tourists") there for tourism with "Staple Visa".
Create an Administration-in-exile units for administrative units ( Not Govt-in-exile ) in India for Pok. Open Consulates for Staple Visa from other countries. Indian Diplomats have to be inventive . Create more cleavage b/w separatist groups with giving them more representation in Administration-in-exile units. Give them Ministerial Status.
India main kuch karne ka mann ho tab na hoga... saale chor netaa