“Iran's claims that this situation is the result of a mistake are unsatisfactory.

We evaluate Iran's actions on the basis of impartial and objective reports from the IAEA, and not Iran's assertions," TASS said.

Earlier, ISNA reported that Iran for the first time increased uranium enrichment to 60% at its plant in Fordow.

United States Special Representative for Iran Robert Malley announced the readiness of US President Joe Biden to resort to military intervention in order to prevent the appearance of nuclear weapons in Iran.