We think that what has happened is that the principles have been laid out, and also the signals that we've gotten from Iran -- keep in mind, Carl, that in recent days there have been public and private statements by key players in Iran that they want some way to reopen an avenue of conversation. [SEP] We've always made it clear that it's not going to be a one-on-one conversation because this is not Iran versus the U.S., or Iran dealing with the U.S. It is the global community talking with Iran about a matter of concern.
Topic continuity: continue