This is out of the question and out of negotiation.

Definitely, Iran will never be prepared for dismantling. This is out of the question and is out of negotiation.

My personal view as one of the negotiating team, is that this proposal cannot be accepted by Iran.

Our chance for the success in tomorrow's meeting is 50-50. I think these talks were more difficult and complicated than ever. There is no guarantee for reaching an agreement.

forever peaceful and would never be diverted.

We have promised Chinese officials that Iran would be committed to NPT safeguard and protocol.