MUSCAT, Feb. 6 (Xinhua) -- Iran has rejected a "zero enrichment" demand at the ongoing indirect talks with the United States in Oman's Muscat, Iran's Mehr News Agency reported Friday.
The two sides have centered on the dilution of Iran's existing uranium stockpile, Mehr reported.
The atmosphere of the talks is "more serious" than previous rounds of talks between the two sides, it added. ■



