USA imposed some sanctions on India after the 1998 nuclear tests carried out in Pokhran, India.But still these days we here in India hear a lot about top notch US military officials visiting India and that the sanctions are to be removed soon.I think the co-operation is pretty good cos I think the US knows that even though India performed nuclear tests it has signed the nuclear non-profileration and the no first use treaty and is a responsible state.
Here's some recent news links:
http://timesofindia.indiatimes.com/a...how/881424.cms http://timesofindia.indiatimes.com/a...how/895422.cms
(btw frog did the chinese media post anything about china supporting India's candidature for UN Security Council ? , was a pleasant shock to us indians lol )