Is this a temporary or permanent position? <a href="http://cancn.com/playboy/voc/mes/b10208.htm">cheap medication</a>  Araghchi also said Iran will not withdraw &ldquo;one iota&rdquo; from its right to enrich uranium &mdash; a material needed to make nuclear weapons. His remarks contrasted those of Parliament Speaker Ali Larijani, who last week said Iran would be willing to discuss its &ldquo;surplus&rdquo; uranium stockpile with Western powers.