Kalibaf's tweet about the recent movements of Americans in sending messages with the help of intermediaries: Iran's terms have been clearly stated to the intermediaries many times. The "carrot and stick" approach has no effect on Iran. Progress can only be achieved when Iran agrees on seven conditions.

Kalibaf's tweet about the recent movements of Americans in sending messages with the help of intermediaries: Iran's terms have been clearly stated to the intermediaries many times. The "carrot and stick" approach has no effect on Iran. Progress can only be achieved when Iran agrees on seven conditions.