UN Warns of Nuclear Risk in Iran
The International Atomic Energy Agency (IAEA) is warning it "cannot rule out" a possible radiological release from the ongoing strikes in Iran. While there's no evidence of direct hits on nuclear facilities, the agency's statement highlights the heightened risk of collateral damage or miscalculation in the conflict zone.
The current standoff follows previous military action. In June 2025, a US mission codenamed "Operation Midnight Hammer" targeted three Iranian nuclear facilities at Fordo, Natanz, and Isfahan with powerful "bunker buster" bombs and Tomahawk missiles. U.S. officials claimed the strikes caused "extremely severe damage" and set back Iran's nuclear program. Iran's primary uranium enrichment facility is located at Natanz, while another significant, heavily fortified facility is buried deep inside a mountain at Fordo. The Isfahan Nuclear Technology Center is a major research hub, employing thousands of scientists and home to several research reactors. The country's only commercial nuclear power plant, which is Russian-built and fueled, is located at Bushehr. Prior to the recent conflicts, Iran had significantly expanded its nuclear activities following the 2018 U.S. withdrawal from the Joint Comprehensive Plan of Action (JCPOA). This included enriching uranium up to 60% purity, a level close to the 90% considered weapons-grade. As of late 2025, estimates suggested Iran possessed a stockpile of uranium enriched to 60% that could be enough for several nuclear bombs if enriched further. The JCPOA, agreed upon in 2015, originally limited Iran's uranium enrichment to 3.67% and capped its stockpile in exchange for the lifting of economic sanctions. After the U.S. withdrawal and reimposition of sanctions, Iran began progressively breaching these limits and also suspended broader IAEA access to its sites in February 2021. Sabotage has been a recurring threat to Iran's nuclear program. The Natanz facility has been hit by multiple attacks, including the Stuxnet computer virus, which destroyed centrifuges, and other explosions attributed to Israel. Four Iranian nuclear scientists were also assassinated between 2010 and 2012. IAEA Director General Rafael Grossi has stated that while there's no current indication that nuclear facilities were hit in the latest strikes, communication with Iran's nuclear authorities has not been reestablished. The agency has detected no abnormal radiation levels in neighboring countries but warns that a radiological release could have serious consequences, potentially requiring large-scale evacuations.
