In a former life I was a military intelligence officer. But the mutter discussion clip has some validity in that Musharrif has a lot of folk gunning for him and such a move could occur. I don't think Pakistan has the ability to enter the conflict, no deployment capability. Getting Paki nukes to Iran is a whole other matter AND India would still need to be recconed with. I think projecting responses out of the Iran/Iraq theater gets really 'what iffy' if youknowwhatImean.
I'm out of my league here :)
Do you feel that the Paki nukes are secure? From everything I have read, the ISI is quite divided in its loyalties.