foreign secretary john kerrkerry, said, no, it doesn't say so. we are talking being mrooebling. the deal will enable iran to npt. twice in the 1990 and 2010 review conference, which is the only -- the only reliable source for interpretation of the mpt says that the international community should respect the mpt and that includes enrichment. it's a very clear situation. the united states has a different interpretation of the right, itself. >> there were reports the deal was not only the result of intention negotiations with the p5 plus 1 but secret back channels between you and americans. you deny these reports? channels. >> we had discussions. they were extensive discussions and these discussions produced this in addition to the very serious discussions we had within 51. oman has played a signifrole in the past with regard to clarifying positions of the united states and iran husband majesty, the sultan of iran paid a visit to iran when it used the opportunity of his meeting with the supreme leader in order to clarify the american positions on this issue. we have valued greatly.