I really want USA to go for the kill. Do whatever they can- threaten, attack, put sanctions or whatever on the NSG countries to make sure they vote for it. USA is good in this game and I am sure they will be able to do it. The job is on USA's shoulder now.
On the other hand, Mr. Singh, I would like you to go by your promise to make sure the deal is done and if that means you have to bend some of your Nehruian policies, then be it. Don't be afraid. People will remember you as the PM who made the historic deal possible, not as a PM who bent some age old policies. Show that you are courageous enough to be part of the rest of the world.