Iran reportedly asked the United States during nuclear talks in Rome on April 19 to negotiate an interim deal, which is consistent with CTP-ISW's assessment that Iran may calculate an interim deal would delay or prevent snapback sanctions or a strike. Axios reported that Iran said it may not be possible to reach a final deal by US President Donald Trump's proposed 60-day deadline. Trump reportedly set a 60-day deadline to reach a new nuclear agreement and previously warned that ‘there will be a bombing’ if Iran does not agree to a new nuclear deal. US Special Envoy to the Middle East Steve Witkoff reportedly told Iranian Foreign Affairs Minister Abbas Araghchi that he wants to focus on reaching a comprehensive deal within 60 days, but the two parties could reach an interim deal if both sides agree they need more time. Axios previously reported on April 10 that Iran may propose that Iran and the United States first negotiate an “interim deal” prior to beginning negotiations on a comprehensive nuclear agreement. CTP-ISW previously assessed that Iran may calculate that an interim deal with the United States could delay or prevent the imposition of snapback sanctions by European Joint Comprehensive Plan of Action (JCPOA) signatories or a potential US or Israeli strike on Iranian nuclear facilities. Iran and the P5+1 (the United States, the United Kingdom, China, France, Russia and Germany) reached an interim deal in 2013 that froze elements of Iran’s nuclear program in exchange for temporary sanctions relief prior to further negotiations that led to the JCPOA in 2015. Iran agreed to yield its 20 percent enriched uranium stockpile, refrain from operating any inactive centrifuges, halt the production and installation of new centrifuges, cease construction of the Arak heavy water reactor, and accept new International Atomic Energy Agency (IAEA) oversight measures. It is unclear what concessions Iran would be willing to make for an interim deal in the current nuclear negotiations.
IAEA Director General Raphael Grossi continued to hold meetings on ongoing US-Iran nuclear talks. Grossi met with Witkoff on April 23 to discuss nuclear negotiations. Grossi separately met with the Iranian, Russian, and Chinese permanent representatives to the UN on April 24 to discuss the Iranian nuclear program. Iran, Russia, and China continue to present a unified position on US-Iran nuclear negotiations.
Senior Iranian military officials appear to be preparing for possible US or Israeli strikes on Iranian nuclear facilities. Khatam ol Anbia Air Defense Headquarters Commander Brigadier General Alireza Sabahi Fard and Islamic Revolutionary Guards Corps (IRGC) Aerospace Force Commander Brigadier General Amir Ali Hajizadeh visited two air defense sites responsible for protecting Iranian nuclear facilities on April 24. Sabahi Fard and Hajizadeh visited the Khondab Air Defense Group site near the IR-40 Heavy Water Research Reactor in Markazi Province to inspect military units and defense capabilities at the site. The two commanders also inspected the Natanz Fuel Enrichment Plant (FEP) air defense site in Esfahan Province.
Sabahi Fard previously inspected the Fordow air defense site near the Fordow Fuel Enrichment Plant (FFEP) on April 16. These continued inspections likely reflect a broader Iranian effort to assess and reinforce air defense readiness around key nuclear facilities amid concerns about potential US or Israeli strikes.
Key Takeaways:
- Iran-US Nuclear Negotiations: Iran reportedly asked the United States during nuclear talks in Rome on April 19 to negotiate an interim deal, according to two unspecified sources with knowledge of the issue who spoke to Axios. CTP-ISW previously assessed that Iran may calculate that an interim deal with the United States could delay or prevent the imposition of snapback sanctions by European JCPOA signatories or a potential US or Israeli strike on Iranian nuclear facilities.
- Iranian Air Defense Inspections: Senior Iranian military officials appear to be preparing for possible US or Israeli strikes on Iranian nuclear facilities.
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[ISW] 이란 업데이트, 2025년 4월 3일