US Special Envoy Steve Witkoff claimed on Friday 26 June that Iran had sent a letter to Rafael Grossi, head of the IAEA (International Atomic Energy Agency), authorising inspectors to enter Tehran 1. The IAEA is the United Nations nuclear watchdog that verifies what states do with their nuclear material. No Iranian official has confirmed the letter, and the agency has published nothing matching Witkoff's description.
Witkoff's account follows a run of contested inspection claims. On Thursday 25 June, Grossi named inspection modalities while both governments issued opposing glosses on what he meant . Days earlier, Donald Trump said Iran had agreed to inspections, and Iran's Foreign Ministry spokesman Esmail Baghaei denied any such meeting took place . Each assertion travels by podium and interview, not by a published instrument, which lets either side claim progress without committing to a verifiable act.
