Q. Do you think there has been enough progress in your negotiations in Vienna on the nuclear agreement and a dialogue between Iran and the IAEA that is sufficiently substantive to clarify and resolve the issues that have not been dealt with thus far to extend the technical agreement, which ends on May 21? A. The discussions that resumed on May 7 in Vienna have led to some initial progress on the nuclear issue. Nevertheless, major disagreements remain on some key points that must be ironed (…)