Secretary of Iran’s Supreme National Security Council warned that the country will halt cooperation with the International Atomic Energy Agency (IAEA) if United Nations sanctions are reimposed under the “snapback” mechanism.

What happened:

Ali Larijani, Secretary of Iran’s Supreme National Security Council, told FRONTLINE in an exclusive interview: “If ‘snapback’ mechanisms are enforced, we will end our participation with the IAEA.” His warning comes as the 30-day countdown to reimpose sanctions— frozen since the 2015 nuclear deal— expires this weekend.

 

Why it matters:

The warning marks a sharp escalation in Iran’s response to Western pressure, particularly following the U.S.-Israeli bombing campaign in June that targeted Iranian scientific and energy infrastructure. It also raises the prospect of a breakdown in nuclear diplomacy at a time when international inspectors have already faced restricted access to key sites.

 

What he's saying:

Ali Larijani: “We have pursued every option and mechanism available for peacefully solving this conflict.”

“Iran will never surrender.”

“Negotiations have become a farce.”

“Once you have discovered a technology, they can’t take the discovery away.”

 

Between the lines:

Larijani’s remarks reflect Iran’s broader narrative — that Western powers use diplomacy as a cover for coercion. Iranian officials insist that scientific progress and national sovereignty are non-negotiable, while stressing the West's use of double standards on human rights and military aggression.

 

Hossein Amiri - seyed mohammad kazemi