out, it could boost and economy and make life easier. a lot are watching. late last year the two sides, world powers and iran struck an interim deal. that was difficult. observers say this one, the perm deal, is going to be much harder. both sides have put forth position and say they're not budging. iran want to be recognized as a nuclear state and keep facilities under international law. western powers are talking about restricting and squeezing the nuclear program talking about destroying the nuclear facilities. iran says they're not going to do that. a lot of complicated issues on the table a. they're going to see where things go the next few days. both sides have indicated they're not certain anything is going to come of this. the supreme leader says i'm not