Iran has amassed even more near weapons-grade uranium, UN watchdog says

A recent U.N. nuclear watchdog report reveals Iran has significantly increased its stockpile of uranium enriched to near weapons-grade levels, reaching 408.6 kilograms as of May 17. This marks a substantial increase of 133.8 kilograms since February, prompting the IAEA to urgently call on Tehran to cooperate fully with the agency's investigation.