Where do you think International media got their "clues" from? Do you think they can investigate on their own without Indian government helping them?
I have asked before and I repeat: Why is Indian government NOT handing over the SOLID proof to Pakistani government to investigate and capture the perpetrators?
proof what proof... The same that they are giving for last so many decades. :)
If they have captured one terrorist as they say... Why not hand him over to UN and do a DNA with his family that lives in Jalalabad park...
P.S: The guy was homeless :)