a deal is done only when accepted by both parties.
As far as India is concerned or other non NPT countires we didnt accept and so we didnt sign it. its not a UNiversal law created by GOD. its one sided and the wealthy naitons did it in favour of them.
well if idea of the deal is good the UN should talk to all nations and keep talking till the deal is accepted by everyone. it cant be accepted by few wealthy powerful econmoies and be forced on all others