One couldn’t help recalling Jimmy Durrante’s immortal song: “Did you ever have the feeling that you wanted to go, and then you had the feeling that you wanted to stay? / Start to go. / Change your mind. / Start to go again but change your mind again.
The Iranian source speaking to Sputnik said, “The deal is very reachable. There is a very good chance. But no one can guarantee timing. It is about P5+1, six countries, and they all have some reservations on sentences that would be included into the text. So there are two or three points they should address.”
It’s practically in the bag.