Who knows how long this will hold, but Iran knows says it has a deal with Russia on uranium enrichment:
The head of Iran’s Atomic Energy Organization said Sunday that his country had agreed in principle to set up a joint uranium enrichment project with Russia, a potentially significant breakthrough in efforts to prevent an international confrontation over Iran’s nuclear ambitions.
The devil, of course, is in the proverbial details. [I thought the US was the devil.-ed. Sorry. I forgot.]