When ever India getting more evidence of its terror in Pakistan, then they begin with any kind of topic like "Mumbai Attack" (India`S own made drama against Pakistan) just to take away World`s attention of Indian terror in Pakistan!
Dude I don't know what you are smoking, but it definitely can't be legal!
India collected the evidence of Mumbai attacks, presented it to pak, and pak govt itself admitted that the attacks were planned on Pak soil! Also, the world acknowledges Mumbai attacks as having originated in Pakistan.
On the other hand Pakistanis keep claiming proof of Indian hand in terrorism against Pak, but never shows the world the proof. How are we all supposed to believe it then?
Look, I just want you to think logically for a second. If Pakistan had conclusive proof of Indian involvement in terrorism, just think of the pros of presenting it to the world:
1) Kicking India out of Afghanistan - USA won't want India helping Taliban. Present them the proof and ISAF will boot India out of Afg.
2) Pakistan will get support from all over the world as a victim while India will be seen as a nation supporting the worst scum on earth. Perfect moral and diplomatic victory for pak.
3) Many in Indian public itself will be disgusted at their government, adding to Indian government's humiliation.
4) India will lose support of western nations fighting the taliban.
there are many more, but i think i made my point.