Which stuff are you talking about? Wikileaks also talk about how ISI is supporting Afghan insurgency ..do you believe in that too?
The wikileaks information against ISI came from paid Afghan informants. Its information against RAW came from British intelligence. I hope the difference is obvious.
Btw, I am gonna reverse the analogy for you. Since you no doubt believe in allegations against ISI from wikileaks, you should do the same against RAW.