let the parliament vote on the nuke deal without whips, allowing each member to vote per his best judgement. the no-confidence vote could be conducted with the full party whips after the vote on the nuke deal. it is important to delink nuke deal from confidence vote because the first one will have a lot of cross voting as swapan dasgupta had pointed out in a recent article with amazing clarity. the two issues are totally different in their character as regarding national interests.