Iran's Permanent Envoy to the International Atomic Agency Reza Najafi says the third round of technical talks between Tehran and the agency was held in Vienna on Friday and Saturday.  He added that the negotiations were aimed at working out guidelines to fulfill safeguard obligations under the new circumstances following the illegal attacks by the US and the Zionist regime on Iran's nuclear facilities and in light of the new motion passed by Iran's parliament on this issue.  According to him, the two sides exchanged views on the provisions of the guidelines during their meetings.