EU, UK, and France to Trigger "Snapback" Sanctions Against Iran

Strategic Insights -

The foreign ministers of France, Germany, the U.K., and the EU foreign policy chief have informed Secretary of State Marco Rubio that they will trigger the "snapback" sanctions mechanism against Iran on Thursday, citing sources with direct knowledge. This move will automatically reimpose all UN Security Council sanctions lifted under the 2015 Iran nuclear deal, significantly increasing economic pressure on Iran and potentially leading to a retaliation. Iranian officials have threatened to withdraw from the nuclear non-proliferation treaty (NPT) if the "snapback" mechanism is triggered.

Key Takeaways:

  • The "snapback" mechanism will automatically reimpose all UN Security Council sanctions lifted under the 2015 Iran nuclear deal, having a significant impact on Iran's economy.
  • The move is expected to lead to an Iranian retaliation, with officials threatening to withdraw from the nuclear non-proliferation treaty (NPT).
  • France, Germany, and the U.K. gave Iran until the end of August to take steps regarding its nuclear program to avoid triggering the UN sanctions.
  • Iran has refused to propose tangible deliverables, leading the Europeans to close the door on extending the deadline for the "snapback" and proceed with reimposing sanctions.
  • Iran's deputy foreign minister Kazem Gharibabadi warned of retaliation, including suspension of cooperation with the International Atomic Energy Agency (IAEA).
  • The process of activating the "snapback" takes 30 days, and the Europeans aim to conclude the process before Russia assumes the UN Security Council presidency in October.

Statistics:

  • 30 days: The time it takes for the "snapback" process to be activated.
  • 2015: The year the Iran nuclear deal was signed.
  • October: The month Russia assumes the UN Security Council presidency.
  • 60%: The level of uranium enrichment program that Iran is being asked to suspend.

Sources:

  • (https://www.axios.com/world/iran)
  • (https://www.axios.com/2017/12/15/trump-i-will-probably-withdraw-from-the-iran-nuclear-deal-in-september-1513304477)
  • (https://www.axios.com/2025/07/15/iran-snapback-sanctions-nuclear-deal)
  • (https://www.axios.com/article-errors-iran-nuclear-deal.htm )