IAEA Finds No Sign Iran Rebuilt Bombed Nuclear Sites—But Inspectors Remain Shut Out
The United Nations nuclear watchdog has found no evidence that Iran is rebuilding nuclear facilities bombed by the United States and Israel—a finding that cuts directly against any claim that another round of airstrikes is urgently needed to stop a renewed construction drive.
But the same report is not a clean bill of health. International Atomic Energy Agency Director General Rafael Grossi told the U.N. Security Council on Tuesday, October 27, that inspectors still cannot verify the location and condition of Iran’s previously declared nuclear material, including 440 kilograms of uranium enriched to 60 percent.
That double finding matters. Satellite and remote monitoring show no reconstruction at the damaged sites. Yet military attacks and Tehran’s restrictions have left the agency unable to conduct normal inspections at Fordow, Natanz, Isfahan and other facilities. War destroyed buildings; it also destroyed the verification system that could establish what remains.
Grossi stated the point without ambiguity: “Since June 2025, we have not identified any activity to repair or reconstruct any of the facilities damaged in the military attacks of 2025 and 2026.” He immediately added the qualification: “However, nothing replaces access to the facilities to verify the actual situation.”
Bombing replaced inspections with uncertainty
The IAEA withdrew inspectors from affected locations after U.S. and Israeli attacks began in June 2025. Further strikes followed in 2026. Iran had agreed to permit access to the Isfahan Fuel Enrichment Plant before the first attacks, Grossi said, but the bombardment prevented the visit. Tehran has since rejected repeated requests to return.
Bushehr remains the exception. Inspectors continue verification work at the civilian nuclear power plant, and Iran’s atomic-energy authority has cooperated on equipment needed to monitor spent fuel before its planned transfer to dry storage next year.
That limited cooperation exposes the central political failure. The United States and Israel attacked safeguarded nuclear sites while negotiations and inspections were already under strain. Iran then used the security aftermath to restrict access further. Each side’s escalation made the other side’s worst claims harder to disprove.
The 440-kilogram figure requires care. It describes uranium enriched to 60 percent—far above the level generally used in civilian power reactors, but still below weapons grade. The IAEA is not reporting that the material has been converted into a bomb. It is reporting that, without inspectors, it cannot verify that none has been diverted.
The evidence argues for inspection, not another war
Washington’s hawks will seize on the missing access. They should not be allowed to erase the other half of Grossi’s statement: the agency has detected no rebuilding at the bombed facilities. An evidentiary gap created by war is not evidence for more war.
Iran, meanwhile, cannot defend its right to peaceful nuclear technology while denying the inspections required under its safeguards agreement. Restoring access would make it harder for Washington and Israel to manufacture an emergency around activity the agency has not observed.
Russia and China opposed placing the issue before the Security Council, arguing that Western states were using procedure to pressure Iran while ignoring the illegality and consequences of attacks on safeguarded sites. Iran’s representative likewise accused the United States and Israel of sabotaging diplomacy by bombing during negotiations. Those objections do not remove Tehran’s verification obligations, but they identify the origin of today’s blindness.
The immediate path is neither capitulation nor another bombing campaign. It is a staged return of inspectors, protection for nuclear facilities from further attack and negotiations that trade verifiable limits for sanctions relief. Grossi called for “gradual, technical, incremental steps” to restore normal safeguards and rebuild confidence.
His final warning should define the response: “Only diplomacy, underpinned by IAEA verification, can prevent nuclear proliferation in the long term, in Iran and around the world.” The watchdog has found no reconstruction. The task now is to replace military guesswork with facts before another government turns uncertainty into a pretext for war.
Comments