Donald Trump has signed an Iran deal that halts nearly four months of war and reopens the Strait of Hormuz. The framework looks nothing like the nuclear pact Barack Obama struck in 2015.
The agreement extends a ceasefire for 60 days and pushes the nuclear question into later talks. Its design departs sharply from the Joint Comprehensive Plan of Action (JCPOA), which Trump abandoned in 2018.
Two Deals Built on Opposite Logic
Obama’s JCPOA brought together the United States, Britain, France, Germany, Russia, China, and the European Union. Iran accepted verifiable limits on its nuclear program in return for sanctions relief.
The goal then was containment. Negotiators wanted verifiable limits that would hold for a decade or more.
Obama sold the JCPOA as a way to buy time. Trump casts his approach as a path to lasting change.
Trump took the opposite route. He withdrew in 2018, imposed maximum pressure, and reached this deal only after recent strikes on Iran.
That sequence matters. Obama led with diplomacy, while Trump led with leverage built on economic and military force.
Reports describe a 60-day ceasefire, with a framework covering navigation and future nuclear talks.
The two processes also differ in scale. Obama’s pact ran to roughly 159 pages and took about two years to finalize. Trump’s path moved faster, shaped by intermediaries such as Qatar and Pakistan.
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A formal signing is planned in Geneva, after the memorandum was agreed upon remotely. Trump, Vice President JD Vance, and Iranian parliament speaker Mohammad-Bagher Ghalibaf put their names to it.
Enrichment sits at the center
The JCPOA let Iran enrich uranium at home, capped at 3.67 percent for 15 years. It held Iran to 5,060 operating centrifuges and a 300-kilogram stockpile, under close monitoring by inspectors.
Those caps had a purpose. They stretched Iran’s breakout time from two to three months before the deal toward more than a year.
The limits also carried sunset clauses. Centrifuge caps eased after 10 years and enrichment terms after 15, a feature critics called the deal’s weakest point.
Trump wants the reverse. His team has pushed for zero or tightly restricted enrichment on Iranian soil and longer, firmer limits.
After the 2018 exit, those constraints collapsed. By May 2025, the IAEA reported more than 400 kilograms of uranium enriched to 60 percent, far past deal terms.
That figure left breakout near zero, enough for a bomb within days. Iran also became the only non-weapons state enriching to that level.
The 2015 deal had paired access with a snapback tool. That mechanism could restore United Nations sanctions fast if Iran broke its word.
Iran has treated domestic enrichment as a national right. That stance remains the hardest gap to close in any deal.
For now, the 2026 memorandum leaves the issue of enrichment unresolved. Talks over the coming weeks will decide the fate of Iran’s enriched stockpile.
How Trump’s Iran Deal Reshapes Sanctions Relief
Obama front-loaded the rewards. The deal unfroze Iranian assets and reopened oil exports. The US Treasury estimated that Tehran could freely access about $50 billion, not the $100 billion that critics often cite.
Trump has structured relief as phased and reversible. Iranian outlets reported about $24 billion in frozen funds tied to the 60-day window.
Vance disputed that figure, saying it appears nowhere in the text, and a US official said no money moves until compliance.
The current framework also suspends sanctions on Iranian oil and petrochemical exports. European governments signaled they would lift measures only after Tehran took verifiable action.
The 2015 accord kept penalties on terrorism and human rights untouched. Only nuclear-linked measures eased under its terms.
Critics of the older deal argued that the upfront cash strengthened Iran’s regional allies. Trump has framed his version as cash-light and outcome-driven.
“If I make a deal with Iran, it will be a good and proper one, not like the one made by Obama, which gave Iran massive amounts of CASH, and a clear and open path to a Nuclear Weapon.
Our deal is the exact opposite…” The Hill reported, citing Trump.
Scope, Leverage, and the Road Ahead
The JCPOA stayed narrow. It addressed the nuclear program alone and left missiles and regional proxies untouched.
The 2015 text said little about ballistic missiles or groups like Hezbollah. Trump has demanded that future terms confront that behavior.
Trump has tied his approach to broader aims. The memorandum links progress to reopening the Strait of Hormuz and wider security concerns.
The contrast is clear:
- Obama bet on multilateral compromise, while
- Trump bet on pressure and a stricter, longer-lasting settlement.
Iran and Washington have also floated different readings of the terms.
- Tehran has stressed its enrichment rights, while
- The US officials point to firmer limits ahead.
Supporters of the older pact warn that pressure can backfire. They note Iran’s program advanced fastest after the 2018 exit.
The next 60 days of talks will show if a leverage-first strategy delivers what diplomacy alone could not, especially after Trump’s Kharg Island threat raised the stakes.
The coming weeks will test one core question. Can pressure win deeper concessions than the bargain Obama once accepted?
The post How Trump’s Iran Deal Breaks Sharply From Obama’s 2015 JCPOA appeared first on BeInCrypto.

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