This strikes me as huge news and a major coup for the new president. It's a statement from the Moscow government:
Iran's construction of a uranium enrichment plant violates decisions of the United Nations Security Council. The International Atomic Energy Agency must investigate this site immediately, and Iran must cooperate with this investigation. Russia will assist in this investigation by any available means. Russia remains committed to a dialogue with Iran on the nuclear issue, and urges Iran to provide proof of its commitment to a peaceful nuclear program by the October 1 meeting of the P5-plus-1.
Mr. Obama is planning to visit Beijing and Shanghai in early November, just around the same time that a sanctions resolution is expected to be introduced at the Security Council.