I think the Mr. Manmohan singh government owes responsibility to convince nation that the nuclear deal is safeguarding nations interest.. By the way posing a blind defense to the deal puts the intention under cloud.. and whatever points raised by karat remains to be refuted.. and the point - solutions for power crisis - remains absurd... whatever little we public get to know the deal is lop sided.. if BJP is sincere in their part by opening the lines of discussions could be well one great service they are doing to the nation