@Oscar, I'd suggested on several occasions the steady, if slow build up of intelligence capabilities by India's alphabetical soup of agencies concerning Pakistan following the 26/11 incident. There was also a revamp of the extent and nature of operations permitted and the scope of activities to be prepped , in short the rules of engagement,
Given that the intelligence agencies are slowly being unshackled from their incapability, the fact that the current political dispensation is not as encumbered with holding the 'moral high ground', and the fact that GOI feels extraordinarily threatened by the military implications of the CPEC, you have a situation where GOI was always likely to precipitate a move, or maneuver to take advantage of a Pakistani move.
The GOI, the IA, the IB & RAW are convinced the recent surge in violence in Indian administered Kashmir are being plotted by PA/ISI. We may have a situation where India is positioning itself; if Kashmir begins to boil, so must Pakistan, or whatever we can lay our hands on. A return to the days of CIT-X and CIT-J perhaps?