US Ambassador to the UN Mike Waltz dropped a diplomatic bombshell, announcing that Iran has agreed to let International Atomic Energy Agency inspectors back into its nuclear sites. There’s just one small problem: Iran says that’s not true.

The diplomatic tug-of-war

Waltz’s claim centers on restoring IAEA access that was severed in July 2025, when inspectors withdrew from Iran following military strikes on Iranian nuclear facilities by Israeli and US forces. Those strikes triggered a cascade of diplomatic fallout, with Iran suspending cooperation with the IAEA entirely.

The current negotiations reportedly aim to go further than previous frameworks. The talks include halting high-level uranium enrichment and restoring IAEA access under the Additional Protocol, a more rigorous inspection regime than standard safeguards agreements.

Vice President JD Vance has backed the announcement as a major milestone. But Iranian officials have publicly denied agreeing to any such terms.