The International Atomic Energy Agency (IAEA) has reported that Iran has significantly increased its stockpile of uranium enriched to near weapons-grade levels, reaching 408.6 kilograms (900.8 pounds) of 60% enriched uranium as of May 17, 2025—a nearly 50% rise since February. This quantity is only a short technical step from weapons-grade enrichment (90%) and, if further processed, could be sufficient for several nuclear bombs. The IAEA also revealed that Iran previously conducted secret nuclear activities at three undeclared sites, using materials not reported to the agency, raising further proliferation concerns. Watch for more