The International Atomic Energy Agency said on Saturday Iran's Nuclear Regulatory Authority had informed it there was no change in off-site radiation levels in Isfahan, site of one of the nuclear targets struck on Friday by Israeli forces.

The International Atomic Energy Agency declared Iran was in breach of its Nuclear Non-Proliferation Treaty obligations by failing cooperate with an probe into undeclared nuclear material and activities at multiple sites.

Israeli airstrikes dealt critical damage to a key Iranian nuclear facility, according to the United Nations atomic watchdog, likely setting back the Islamic Republic’s uranium fuel cycle by months.

Israel badly damaged one of Iran’s key nuclear sites and killed a startling array of top military and nuclear officials in the attacks that started on Friday morning. But when the sun rose after that devastating assault, it was also clear how much of Iran’s nuclear program remained, at least for now.

U.N. atomic agency chief Rafael Grossi condemned the Israeli attack on Iranian nuclear facilities, warning they posed significant safety risks and violated the U.N. charter and international law. “This development is deeply concerning.

The major step is the culmination of several festering stand-offs between the International Atomic Energy Agency and Iran that have arisen since President Donald Trump pulled the U.S. out of a ...

International Atomic Energy Agency (IAEA) and Food and Agriculture Organization (FAO) Conduct First Atoms4Food Assessment Mission to Burkina Faso

Iran said it would open a new uranium enrichment facility and increase its production of highly enriched fissile material after the U.N. atomic agency member states declared Tehran had failed to comply with its nuclear nonproliferation obligations,