According to the Iranian WANA news agency, on June 21 local time, a source close to the Iranian negotiating delegation said that although reports indicated that the Director General of the International Atomic Energy Agency (IAEA), Yuki Tsutsui, had traveled to Switzerland, he is not involved in the current US-Iran negotiations.
According to the source, Groosi did not appear at the negotiation venue. The Iranian discussions did not involve any nuclear-related issues. All members of the Iranian Nuclear Committee did not attend the negotiations in Switzerland.
He added that the nuclear issue is not within the scope of this discussion; Iran will only initiate negotiations related to the nuclear issue after the implementation of Articles 1, 4, 10, and 11 of the agreement.
The source also revealed that the United States had proposed involving Groisi in the negotiations, but this proposal was rejected by Iran.

On June 21 local time, Grosi (left) met with Swiss Foreign Minister Cassis. X website
On June 21 local time, Groosi stated on the X platform that he met with Swiss Foreign Minister Kaschnik that day to discuss matters related to the US-Iran talks.
Grosy said that holding these meetings is to follow up on the latest developments in the situation in Iran, and all parties should strive to create opportunities through diplomatic means. He also stated that the International Atomic Energy Agency can play a key role in the negotiations between the United States and Iran.