I had taken up with President Bush our concerns regarding provisions in the two bills,’ the prime minister’s website records Dr Manmohan Singh telling the nuclear scientists. ‘It is clear that if the final product is in its current form, India will have grave difficulties in accepting the bills. US has been left in no doubt as to our position.’

That was in August 2006, soon after his speech in the Rajya Sabha in which the prime minister had drawn the lakshman rekha below which India would not go in its negotiations on the nuclear deal.

When the US House of Representatives had passed its bill, and when the fact could no longer be denied that its provisions would jeopardise our strategic interests, we were all told, ‘But this is just the House Bill. Our concerns will be taken care of in the Senate bill.’ When the Senate passed its bill, and the fact could no longer be denied that its provisions made even deeper inroads into our strategic interests than the House version, we were all told, ‘But we have to wait for the Joint Conference of the two Houses to hammer out a final version. That will take care of our concerns.’ When the final version was passed, and the fact could no longer be denied that it had in it the harshest features of each version, we were all told, ‘But India is not bound by laws made by any other country. We have to wait for the 123 Agreement. That will take care of our concerns.’