Middle East — 2026-06-24

IAEA Chief Grossi Says Inspectors Will Visit Iran Nuclear Sites Despite Tehran Pushback

BLUFGrossi holds the stronger legal hand, but Tehran's physical control of site access means the MOU's inspection clause will test whether Iran's public denials are face-saving rhetoric or a genuine veto.

IAEA Director General Rafael Grossi said Wednesday at Japan's Fukushima plant that inspections of Iran's uranium enrichment sites will occur under the US-Iran memorandum of understanding, citing the MOU's explicit language and declaring "this is going to happen" 12. Grossi characterized conflicting public statements from both capitals as a "war of words" that does not alter what the MOU signed by both presidents requires 2. Iran's Foreign Ministry spokesperson Esmail Baghaei had told reporters Tuesday in Tehran that no IAEA inspection of bombed nuclear sites was scheduled, directly contradicting public assertions by US Vice President Vance and President Trump 3. The IAEA has been blocked from Iran's enrichment facilities since the June 2025 conflict and cannot verify Tehran's highly enriched uranium stockpile 14.

Analysis
The MOU inspection clause is the 60-day window's first real stress test. Grossi holds firm legal ground, both presidents having signed explicit supervisory language, while Tehran controls physical access and its Foreign Ministry's public denial signals readiness to invoke that control. Even with access granted, the IAEA cannot reconstruct a credible inventory baseline: year-long exclusion and the bombed facilities' physical state mean inspectors work from an irreversibly degraded starting point while satellite imagery confirms Isfahan stockpile management continues outside observation. The gap between opposing official positions and unobservable internal Iranian deliberations on granting access warrants low confidence. Tehran's denial may serve domestic hardliners more than the MOU's operative terms; Iran's history of accepting privately what it rejects publicly is the more reliable guide to actual access outcomes.

5 sources