Iran Amasses Uranium Enriched Close to Weapons-Grade Level, According to IAEA, Before Israeli Attacks

The United Nations' nuclear watchdog, the International Atomic Energy Agency (IAEA), has circulated a confidential report to member states on 13 June 2025, expressing concerns over Iran's nuclear program. The report, which details Iran's nuclear activities, has been overseen by the IAEA's director general, Rafael Grossi.

Rafael Grossi, a native of Argentina, has been at the helm of the IAEA, playing a pivotal role in monitoring and reporting on Iran's nuclear activities. In the latest report, he stated that the technical modalities to enable the full resumption of Agency inspection should be concluded without delay.

However, tensions have escalated as the IAEA and Iran have not reached an agreement on resuming inspections of sites affected by Israeli and US bombings in June. The IAEA has not been able to conduct in-field activities to collect and verify Iran's declarations since 13 June.

Tehran's decision to stop cooperation with the IAEA was "deeply regrettable" according to the report. As a result, the only site inspected since the conflict has been the Bushehr Nuclear Power Plant.

The report also reveals that as of 13 June, Iran had 440.9 kilograms of uranium enriched up to 60%. This material is a short, technical step away from weapons-grade levels of 90%. The increase in Iran's stockpile of uranium enriched to near weapons-grade levels before the air strikes on 13 June is a cause for concern.

The IAEA continues to call for transparency and cooperation from Iran to ensure the peaceful nature of its nuclear program. Rafael Grossi reiterated the importance of Iran's full compliance with its safeguards agreements and the immediate resumption of inspections. The stalemate in negotiations could potentially escalate tensions further in the region.