take action on the Indian embassy blast in Afghanistan

Last week came probably the strongest evidence aware of Pakistan army's direct involvement (at least complicity) of the blast in Indian embassy in Kabul a few months back. This came directly from the US, and was one of the reasons for US deciding to attack terrorists within Pakistan territory.

This should have given ammunition to India to up ante over Pakistan's role in supporting cross-border terrorism internationally - infact, it gives India enough moral right to engage in hot pursuit into Pakistani territories on its own. Pakistan, with US attacking its western badlands and India taking on terrorist camps in PoK, would have been under tremendous pressure to set a few things right. Direct involvement from the US would also keep China at bay, really important for India to ensure a limited conflict doesn't go out of hand.