Iran has stockpiled low-enriched uranium 12 times over the limit set by the 2015 nuclear deal, the UN's atomic watchdog agency said. The International Atomic Energy Agency (IAEA) said the stockpile has increased from 2,105.4 kg in August to 2,442.9 kg as of November 2. Under the nuclear deal, Iran is allowed to keep only a stockpile of 202.8 kg.