GOV/2026/40

The IAEA Board of Governors adopted resolution GOV/2026/40 on 10 June 2026 by 21 votes in favour, three against, and 10 abstentions. Russia, China, and Niger voted against, following through on a blocking position the three states coordinated with Director General Rafael Grossi in Geneva on 5 June. The resolution was tabled by the E3 (the United Kingdom, France, and Germany) plus the United States, with 11 further co-sponsors: Argentina, Australia, Belgium, Canada, Italy, Japan, Lithuania, Luxembourg, the Netherlands, Portugal, and Romania. It demands that Iran provide information on its enriched-uranium stockpile, grant access to four enrichment facilities sealed off for roughly a year, and cooperate on long-outstanding verification issues.

The censure follows the Board's 4 June finding that it could no longer account for 440.9 kilograms of Highly Enriched Uranium (HEU), the agency's formal 'loss of continuity of knowledge' declaration after some 97 days without inspector access broke the evidentiary chain. The US first tabled a draft at the 8-12 June Board session. Iran rejected the resolution as 'a dangerous attempt at whitewashing aggression' and warned that the E3 and the US would 'bear responsibility for consequences', language that ties the verification dispute directly to the ongoing military conflict.

GOV/2026/40 is the institutional accountability track advancing in parallel with the shooting war. The Board cannot compel Iranian compliance, but a formal finding of non-cooperation is the procedural step that can trigger referral to the UN Security Council, the gateway to reimposing pre-2015 sanctions through the JCPOA snapback mechanism. The split vote, with Russia and China shielding Tehran, signals that any escalation beyond the Board would meet the same Security Council veto wall that has blocked enforcement throughout the conflict, leaving the resolution as a marker of Western consensus rather than an enforceable instrument.