The Devastating Consequences of Trump's Iranian Nuclear Deal Withdrawal

Strategic Insights -

The recent US air strikes on Iran's nuclear facilities have set off a chain reaction of devastating consequences for the non-proliferation regime and global security. Despite the Trump administration's claims that the strikes have made the world safer, the evidence suggests otherwise. The Iranian nuclear programme, once transparent and under meticulous surveillance by the International Atomic Energy Agency (IAEA), has been left in tatters. The strikes have also undermined nuclear diplomacy and intensified the nuclear threat, making the Middle East and the world a more dangerous place.

Key Takeaways:

  • The Iranian nuclear programme, once a largely peaceful one, has been left in a state of uncertainty following the US air strikes. The extent of the damage sustained by the programme remains unclear, but it is evident that the strikes have compromised the country's ability to create nuclear weapons.
  • The Trump administration's decision to withdraw from the Joint Comprehensive Plan of Action (JCPOA) in 2018 has had far-reaching consequences for the non-proliferation regime. The deal was highly effective in limiting Iran's uranium enrichment and ensuring transparency in its nuclear programme.
  • Iran's parliament has started drafting legislation to quit the Non-Proliferation Treaty (NPT), a move that would mark the treaty's most consequential breach since North Korea's withdrawal in 2003. If Iran follows through with this, it would leave the world in the dark about its nuclear activities, likely spurring other regional powers to do the same.
  • The US-Israeli attacks have made any new negotiations with Iran far more difficult, and the country's leaders have demanded guarantees that a new deal would not be undermined or sanctions reimposed again unilaterally.
  • The US needs to double down on diplomacy and confront the deep distrust it created head-on to prevent a nuclear arms race from erupting in the Middle East and the rest of the world.
  • Abandoning the maximalist demand of "zero enrichment" is essential, as it is unnecessary for non-proliferation and unrealistic. The JCPOA already proved that a tightly limited enrichment programme paired with rigorous monitoring can effectively block Iran's pathways to a bomb.

Statistics:

  • Iran's stockpile of 60 percent-enriched uranium remains unknown.
  • The Iranian nuclear programme was under meticulous surveillance by the IAEA for decades, with 18 nuclear facilities and nine locations outside facilities under international safeguards.
  • The JCPOA agreed to reduce Iran's uranium stockpile by 97 percent in exchange for sanctions relief.
  • The US reimposed sanctions in 2018, and Iran began reducing its compliance with the JCPOA.
  • Iran's parliament has passed legislation to stop all cooperation with the IAEA, a clear sign that the prospects of Iran's continued adherence to multilateral diplomacy are dim.

Sources:

  • https://world-nuclear.org/information-library/country-profiles/countries-g-n/iran
  • https://www.aljazeera.com/news/2020/1/5/soleimani-killing-iran-abandons-nuclear-deal-limits
  • https://www.reuters.com/world/middle-east/iran-poised-dismiss-us-nuclear-proposal-says-iranian-diplomat-2025-06-02
  • https://www.armscontrol.org/issue-briefs/2025-06/zero-enrichment-unnecessary-unrealistic-objective-prevent-iranian-bomb