The talks come before the International Atomic Energy Agency, IAEA, meets on March 6 to discuss Iran's nuclear ambitions. What is said at the meeting could result in Iran being referred to the UN Security Council for possible punitive sanctions.
Larijani today said the Russian proposal to enrich Iran's uranium would be the "first victim" if Iran is referred to the Security Council.
Larijani today left Moscow for Vienna, after consultations on the proposal failed to reach a breakthrough.
(compiled from agencies)