If they anonymously send cash via proxies to groups like the BLA, it will be hard to stop or even prove the cash flow.
I wonder, is there any practical way to render the BLA ineffective.
Development, Narratives & Operations !
The Development is going there with the recent budget being Development Oriented !
The BLA's main narrative is that the Federation has treated the Baluch unfairly & they - the Baluch - won't get their due rights within the Federation no matter what. Fortunately the present Government at the Centre was smart enough to let two ethno-nationalist parties the Baluch National Party & the Pukhtookhwa Milli Awami Party - representing the two largest ethnic groups in Baluchistan - form Governments in Baluchistan even when they - the two parties - didn't have the requisite votes to do so; the Government at the Centre (PML N) actually had the seats to form their Government in Baluchistan too but they let the Nationalist do that.
That definitely harmed the BLA Narrative.
And lastly Targeted Operations go on in Baluchistan from time to time with the BLA & other Baluch Separatists either arrested or eliminated so now the organization has thinned down quite a bit.
Plus the BLA has killed a lot of Baluch themselves & a lot of non-Baluch in Baluchistan so they're not in the good books of the Baluch themselves never mind other ethnicities.
P.S the entire population of Baluchistan is around 10 million - Thats less than the population of my City ! Around 4-6 million of them are Baluch. The Pashtuns & other Non-Baluch in Baluchistan including an overwhelming majority of the Baluch are Pro-Pakistan but want greater autonomy as is their right & it was promised to them & every one else in the Constitution.
P.P.S there are more than twice as many Baluch who reside outside of Baluchistan in Sindh & Punjab as the Baluch in Baluchistan & they are very..very well integrated to the point of even been linguistically assimilated in the two Provinces (Sindh & Punjab).
So when it comes to the BLA so many factors are against them that its almost impossible for them to do anything !
P.P.P.S Heck even the BLA Leadership is a strange mix ! If the Father is in the BLA & Pro-Independence than the Son or other members of the family are Pro-Pakistan & heading one Political Party or the other publicly denouncing the insurgency.