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International Relations29 Oct 2026 · about 6 min

Trump needs agreement that surpasses Obama's nuclear deal for deal to postpone strikes - analysis

The brief

Trump’s minimum deal would need to reduce the near-term nuclear danger while giving him a political win. It would not have to eliminate Iran’s entire nuclear program, but it would need to be harder to reverse than a temporary promise and strong enough to postpone another attack. A possible down payment could include shipping out or diluting some 60% enriched uranium, restricting surviving centrifuges, or making a concession involving the Pickaxe Mountain facility. Restoring International Atomic Energy Agency access would also be essential. Trump would want these first steps linked to a timeline of a few months or less. The deal would also need to fully reopen the Strait of Hormuz. Its partial closure keeps fuel prices high and creates major US political costs. Trump therefore needs both nuclear safeguards and confidence that Iran will not immediately violate the agreement after American military pressure eases.

01

What would Trump need Iran to agree to before postponing another US attack?

Trump’s minimum deal would need to reduce the near-term nuclear danger while giving him a political win. It would not have to eliminate Iran’s entire nuclear program, but it would need to be harder to reverse than a temporary promise and strong enough to postpone another attack.

A possible down payment could include shipping out or diluting some 60% enriched uranium, restricting surviving centrifuges, or making a concession involving the Pickaxe Mountain facility. Restoring International Atomic Energy Agency access would also be essential. Trump would want these first steps linked to a timeline of a few months or less.

The deal would also need to fully reopen the Strait of Hormuz. Its partial closure keeps fuel prices high and creates major US political costs. Trump therefore needs both nuclear safeguards and confidence that Iran will not immediately violate the agreement after American military pressure eases.

02

What was the 2015 Iran nuclear deal, and why would a new agreement need to go beyond its limits?

The 2015 Iran nuclear deal was an agreement reached during Barack Obama’s presidency that limited parts of Iran’s nuclear program. The article presents it as an arrangement that did not secure zero enrichment or eliminate the entire program. Its important limits lasted about 10 to 15 years, leaving a later debate over what would happen afterward.

Trump wants a visibly stronger result. He could claim success if Iran accepted zero enrichment for several years, or if restrictions lasted longer than the Obama-era period. That would improve the deal’s duration or its immediate nuclear effect without necessarily ending Iran’s whole program.

This difference matters because Israel wants the nuclear program ended, while Trump may accept a temporary reduction that lowers the threat. The article says his minimum goal is a better, more durable restriction than Obama obtained, not necessarily total dismantlement.

03

How much would Iran need to limit its nuclear capabilities—including enrichment duration, enriched uranium, and surviving centrifuges—for Trump to claim a better deal?

Trump does not necessarily need Iran to surrender every nuclear capability. He needs enough restrictions to remove the realistic prospect of a nuclear threat for the coming years and to make the agreement look better than the 2015 deal. The article identifies duration, uranium stocks, centrifuges, and inspections as the central measures.

The strongest option would be zero enrichment for some period, even only a few years, or restrictions lasting beyond the earlier 10-to-15-year window. Iran would also need to ship out or dilute its stockpile of 60% highly enriched uranium. Several hundred centrifuges survived the June 2025 attacks, out of about 20,000, and their use would need limits.

Trump may settle for a staged arrangement. A first payment could cover some uranium, some centrifuges, or Pickaxe Mountain. The remaining terms would need agreement within a few months or less, alongside restored IAEA inspections.

04

Why are International Atomic Energy Agency inspections and access important for verifying that Iran is following a nuclear agreement?

International Atomic Energy Agency inspections provide independent access to Iran’s nuclear sites. They help verify whether Iran has limited enrichment, controlled its uranium stocks, and restricted its centrifuges. Without access, negotiators would have to rely heavily on Iranian statements, making a deal harder to trust.

The article emphasizes that access and visits can disappear quickly. Iran has repeatedly taken them away in a day. That means restored inspections are necessary but not sufficient. Trump would also want a time-bound concession involving enriched uranium, surviving centrifuges, or the Pickaxe Mountain nuclear facility.

Restoring IAEA access is therefore the minimum verification step, not the complete solution. Trump would need an initial commitment immediately and a short timetable for settling the remaining issues. Effective inspections could reduce uncertainty, while harder-to-reverse nuclear steps would protect against rapid backsliding.

05

Why might Trump accept a deal that Israel considers inadequate?

Israel and Trump measure success differently. Israeli officials view the damage from the June 2025 strikes as a rare chance to end Iran’s nuclear program. A deal allowing any future enrichment, enriched material, or centrifuges would therefore look like a historic opportunity had been wasted.

Trump faces a different political calculation. His 2026 war with Iran and the economic instability are unpopular across both major US parties. He wants a win and hopes to stop the political damage. The article says this helped drive his willingness to accept a July deal that Netanyahu and Eisenkot called bad.

A limited agreement could still reduce short-term danger and reopen Hormuz. It might let Trump withdraw most US naval vessels while claiming progress. Israel would likely scrutinize the fine print and warn Washington about remaining loopholes and red lines before any further US decision.

06

What would happen politically and economically if Iran kept the Strait of Hormuz partly closed, especially for fuel prices and US naval policy?

The Strait of Hormuz matters much more to the United States than to Israel in the article’s comparison. Its instability has limited effects on Israel, but its partial closure creates major economic and political pressure in the United States. High gas prices make the situation nearly as costly for Trump as launching another war.

Iran’s previous violations after military pressure eased show the problem. Trump needs an agreement that fully opens the Strait and provides a reliable horizon for withdrawing most American naval vessels. He does not want to remove those forces only to see Iran violate the deal immediately.

If the Strait remains partly closed, fuel prices could stay high and intensify bipartisan opposition to the war. If it reopens under a credible agreement, Trump could claim economic relief and reduce the naval presence. The article still warns that he may attack if he loses patience with Tehran.

07

What is uranium enrichment, and why can enriched uranium and centrifuges create a potential nuclear-weapons threat?

Uranium enrichment is the process of increasing the share of uranium-235 in uranium. Centrifuges spin uranium gas at high speed to separate isotopes and gradually raise that concentration. Enrichment can serve civilian purposes, but higher levels and larger stocks create greater concern because they can reduce the time needed to produce weapons-grade material.

The article highlights Iran’s 60% enriched uranium and the several hundred centrifuges that survived the June 2025 attacks. If Iran retains both material and equipment, it preserves a potential pathway to expand enrichment later. Limiting either one reduces that pathway; removing or diluting the stockpile reduces it more directly.

For that reason, Trump would seek a time-bound commitment covering some enriched uranium or surviving centrifuges. He would also want IAEA inspections to check compliance. These explanations use established nuclear knowledge; the article itself identifies the stockpile and centrifuges as the relevant risks.

This brief was written by AI from the original reporting and checked by other models. Names, figures and quotes come from the source; read it for full context.

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