An Iranian government spokesperson insisted that “no new negotiations are due to take place on the nuclear deal, and consequently [the] addition of new parties is ruled out. There is only one scenario for the nuclear deal that is comprised of the U.S. return to the deal and fulfillment of undertakings by all parties”. He added: “The process of the U.S. return to the nuclear deal does not obey a complex formula and it can happen quickly with all its requirements with the exercise of political will... As soon as the U.S. government revives its commitments, Iran will fulfill its undertakings completely”.