新任外交部长扎里夫（Javad Zarif）在所有参与谈判的国家领导人中间拥有极高的知名度和尊敬度，他将在任何谈判中起到重要作用。
The new foreign minister, Mohammad Javad Zarif, is well known and respected by the leaders of all of the countries participating in the negotiations, and he will assume important responsibilities in any talks that take place.