Basically a warning for india to not involve itself in this matter. With CPEC the south region of pakistan especially Baluchistan is a huge concern for China.
What many don't realize is that its a huge concern for Iran as well bcz these baluch terrorists regard sistan as occupied as well and include parts of Afghanistan. This part is very conveniently ignored by many especially our neighbours. The separate Baluchistan these terrorists want is carved from three States.
As for the proxy insurgency. Pakistan has effectively destroyed the insurgency with the aid of the baluch people themselves who, victim of the terror atrocities of these terrorists aided pak army in not only capturing but also breaking their hideouts and strongholds. The people of Baluchistan now only seek development which the current provincial and federal govt are trying to provide.
Our biggest concern and threat is not Indian intervention ( highly unrealistic and unfeasible) nor the broken dying insurgency but the porousness of the border which was the life source of the insurgent terrorists who would take training, weapons and equipment and cross the border and attack. It also highlights the concern of terror organizations like TTP attacking Baluchistan especially Quetta which is the capital yet borders Afghanistan similar to lahore. The fencing, trenching and Manning of the border is top priority so that these elements can never return and disturb the peace of Baluchistan.
The terrorists that sit outside in Sweden or Germany or Canada or india, whose organizations committed atrocities as they lived lavishly, can only make noise. They stand powerless and defeated.