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  • Fact Sheet: The Iran Deal, Then and Now - Center for Arms Control and . . .
    Iran’s advancing uranium enrichment program remains the key obstacle for diplomats trying to revive the deal The JCPOA restricted Iran from enriching uranium past 3 67% until 2030, but today, Iran is enriching uranium to a higher purity and its stockpile is increasing
  • Timeline: Irans Nuclear Challenges and the IAEA
    But uranium metal can also be used to make a nuclear weapon core, which is why the JCPOA prohibited uranium metal production Iran had produced a small amount of uranium metal in February 2021, but it was not enriched The United States called the move “another unfortunate step backwards ”
  • Iran nuclear deal - Wikipedia
    On 21 June 2025, the U S bombed three Iranian nuclear sites, Fordow, Natanz, and Isfahan, and claimed it had totally destroyed them, but according to Iranian news agencies, all three locations had been abandoned and equipment moved elsewhere
  • Barack Obama on Iran: We pulled it off without firing a missile
    The JCPOA capped the level of uranium enrichment for Iran below 4 percent, but Iran now has a stockpile of uranium enriched to 60 percent — far closer to 90 percent “weapons-grade” level
  • The Iran Nuclear Deal (JCPOA): What It Was and Why It Collapsed
    Iran agreed to limit uranium enrichment to 3 67%, reduce centrifuges by two-thirds, cap its uranium stockpile at 300kg, and accept intensive IAEA inspections In exchange, nuclear-related sanctions were lifted, unfreezing billions in Iranian assets and allowing oil exports
  • Timeline: Iran’s Nuclear Program Since 2018 | The Iran Primer
    Nov 5, 2019: Iran began enriching uranium at the Fordo facility The heavily fortified facility, built inside a mountain, was intended to be a research facility under the JCPOA, not an active enrichment site
  • What You Need to Know About the Iran Nuclear Deal - ICAN
    Starting in July 2019, Iran took a number of steps that violated the agreement Iran increased its enrichment of uranium-235 to 60% and 20% instead of the 3 67% agreed to under the JCPOA and exceeded the limit on its uranium stockpile agreed to under the JCPOA
  • J Street Answers Your Top Questions about Iran’s Nuclear Program the . . .
    While it held off from major action for several months after President Trump withdrew from the JCPOA in May 2018, Iran eventually began to expand its uranium enrichment beyond the levels allowed by the JCPOA, stockpiling more low-enriched uranium than was permitted
  • The Historic Deal that Will Prevent Iran from Acquiring a Nuclear . . .
    As it stands today, Iran has a large stockpile of enriched uranium and nearly 20,000 centrifuges, enough to create 8 to 10 bombs If Iran decided to rush to make a bomb without the deal in place, it would take them 2 to 3 months until they had enough weapon-ready uranium (or highly enriched uranium) to build their first nuclear weapon
  • Trumps Claim About the Obama Nuclear Deal and Irans Nuclear . . .
    About a year later, in July 2019, Iran had exceeded the limits on its stockpile of low-enriched uranium that had been set in the JCPOA, the International Atomic Energy Agency reported at the





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