Hey,  we are also an ally of Pakistan.  We are also still the largest support and provider of arms to that country.  In fact, we have restarted selling aircraft and other conventionel arms to Pakistan and from the looks of it, there will be ever so larger deal signed in the future. We are also committed to helping Pakistan return to a stable democracy. It is a vital country and a trusted Muslim Ally of the US in the whole world. You have to understand, that due to the nuclear issue, we had to impose sanctions and follow the course, and as you are not aware, the United States plans on helping Pakistan for the long run.  Our interest in India has more to do with the fact that we've ignored it for the past 40 years when it was a stooge of the USSR.  Now, with recent trends, US leverage in India is increasing day by day and we'll be able to exert influence on this country more and more. I doubt you'll see any major arms deal being signed with India, if there is one, it will merely be for monetary and the aforementioned leverage issue but no more. 

Fear not Pakistan, if civil unrest or an all out war with India threatens to undo your country, China will embrace you with open arms and half a million troops as an integral part of China since ancient times.