As far as pakistan is concerned India is behind these attacks in India, directly or indirectly.
What a lovely deduction! And what, may I ask, do you base your summation on?
The US is talking about withdrawal in 2011, You are thinking the US will keep a force in Afghanistan, then you Sir,.....have no knowledge of how Afghans work, they will not stop fighting untill ALL foreigners are out. Hence the fighting will not end until they are out.
US wont be withdrawing. That much we can be assured of. They understand the tremendous morale boost AQ et al will get in that event and the cost that they may end up paying. Iraq is the only theater where they may exit. Whether US likes it or not, it has no option now.
Nonetheless, an attack on Pakistan's West border will be minimised. And Pakistan has many many cards it can then use against the Afghan government to bring them in line also, economic being one of them where Pakistan can freeze its supplies into Afghanistan as it is a landlocked country.
Any economic "card" has least chances of success. As if Afghani Economy is top performing. Remaining, all you can do is further fuel a war there. Thats it! Nothiing constructive can be done by Pakistan in near terms as its own economy is reeling with escalating costs of its own Counter-terror efforst as also trying to maintain a conventional parity with India.
On the if, IF the ISI decide to pay back India in full for the "cut" we have suffered, do you realistically think India can take that many "cuts". Indian economy would suffer hugely and India will have two options, War or Talks to (a) save its economy (which may I add China will be all too happy to undermine also and exploit) (b) go for War which nonetheless will destroy its economy anyway.
Better not hope for war as an option. And we have the wherewithall to outlast you. Thats the amazing part of this nation. We can take a hit and still move on ....... cant say much the same for your side