US President Donald Trump spent years attacking Barack Obama’s Iran nuclear deal. He called it weak, dangerous and one of the worst agreements America had ever signed.He called it “stupid”. He called it “disastrous”. He said it gave Iran money, time and space. In 2018, he pulled the United States out of the Joint Comprehensive Plan of Action, or JCPOA, asserting that it did not do enough to stop Tehran’s nuclear ambitions.Now, Trump has an Iran deal of his own.But this is not a simple repeat of Obama’s deal. What Trump signed with Iran on June 18 is a 14-point memorandum of understanding. In simple words, it is a pause button. It is meant to stop a war, reopen one of the world’s most important oil routes, give Iran some economic relief and create 60 days for talks on a final agreement.
Donald Trump on US-Iran 14-point MoU
The first round of Iran-US talks in Switzerland has ended with what mediators Qatar and Pakistan called “encouraging progress”. At the Bürgenstock resort, where US Vice President JD Vance and Iran foreign minister Abbas Araghchi were among the key participants, the two sides agreed on a roadmap towards a final deal within 60 days. Technical talks will continue through the week.But the first round did not solve the Iran problem. It identified the two places where Trump’s deal can break first: the Strait of Hormuz on water, and Lebanon on land.The two sides agreed to set up a communication line to avoid incidents and miscalculations in Hormuz, the narrow waterway through which millions of barrels of oil move every day. They also agreed to create a Lebanon “de-confliction cell” involving the parties, Lebanon and mediators Qatar and Pakistan to ensure the halt in military operations there does not collapse.Araghchi called the talks “major progress” and credited “tireless Pakistani and Qatari mediation”.
Iran’s Araghchi called first round of talks held in Switzerland “major progress”
But the Pakistan-Qatar joint statement did not mention the unfreezing of Iranian assets.Even as talks were underway, Trump warned Iran again, saying he would strike if it did not “immediately stop their highly paid PROXIES in Lebanon from causing trouble”. Speaking to Fox News, he also said he had warned Iranian leaders against closing Hormuz.“You close it, and you won’t have a country. You won’t even make it back,” Trump warned.The main point of contradiction is that, Trump is negotiating with Iran, but he is also threatening Iran. Vance is talking about technical negotiations. Trump is talking about strikes, tolls and Hormuz. Mediators are saying progress has been made. Iran is saying economic relief has begun.So, the debate is no longer only about whether Trump’s deal is better or worse than Obama’s. Trump tore up Obama’s JCPOA because he said it was weak and dangerous. Now, after nearly four months of war, his own Iran roadmap faces its first real tests.
Obama had a completed nuclear deal. Trump’s deal is still being negotiated
Obama’s 2015 JCPOA was a detailed nuclear agreement. It involved Iran, the United States, China, Russia, Britain, France, Germany and the European Union. It came with technical annexes, inspection protocols and clear limits on centrifuges and uranium stockpiles.Trump’s MoU is much shorter and much more immediate. It is a 14-point framework signed after months of war. It stops military operations for now and opens a 60-day window for a final deal.
What’s in the 14-point US-Iran MoU?
JCPOA’s objective was to stop Iran from building a nuclear weapon without going to war.Trump’s MoU is tries to stop a war, reopen Hormuz, calm Lebanon, offer Iran economic relief and still prevent a nuclear weapon.Vance admitted as much after the Switzerland talks. “What today really represents is the beginning of a technical negotiation that’s not going to solve every disagreement,” he said.
Obama had set nuclear limits
Under the JCPOA, Iran agreed to cap uranium enrichment at 3.67% for 15 years. It agreed to keep its enriched uranium stockpile under 300 kg. It agreed to reduce its installed centrifuges from around 19,000 to about 6,100, including 5,060 IR-1 centrifuges at Natanz.Fordow was to stop uranium enrichment and be converted into a research centre. The Arak heavy-water reactor was to be redesigned so it could not produce weapons-grade plutonium.
Trump MoU vs Obama’s JCPOA
Trump’s MoU does not yet have that kind of nuclear detail. It says Iran reaffirms that it will not procure or develop nuclear weapons. It says the stockpiled enriched material will be handled through a mutually agreed mechanism, with down-blending on site under IAEA supervision as the minimum method. But it does not yet say what Iran’s final enrichment cap will be, how much stockpile it can keep, how many centrifuges it can run or what inspection regime will apply.The situation is also more complicated than it was in 2015. Iran now has uranium enriched to 60%, far above the JCPOA cap and closer to the 90% level generally associated with weapons-grade material.Trump has suggested that the immediate risk has been reduced by US strikes, saying much of Iran’s 60% enriched material is believed to be buried under rubble. “Nobody is going to get that for a long time, unless we want to get it,” he said, adding that “nobody’s touching it.”But that still does not answer what happens to Iran’s enrichment programme in the final deal.Iranian President Masoud Pezeshkian has said Tehran will not give up its right to enrich uranium. According to him, the United States “will have no choice but to accept this right”. Trump reacted sharply, warning that Pezeshkian “better watch his mouth” and “shape up”.Obama’s deal told Iran: you can enrich, but only within strict limits. Trump’s deal says: do not build a weapon, freeze the status quo for now, and negotiate the actual enrichment framework within 60 days.
Verification and sanctions relief are sequenced differently
Under the JCPOA, major sanctions relief was linked to verification. Iran had to take agreed nuclear steps first. The IAEA had to verify those steps. Then the US, EU and UN would move on sanctions relief.Trump’s MoU says the US Treasury will issue waivers for Iranian crude oil, petroleum products and related services, including banking, insurance and transportation. It also says frozen or restricted Iranian funds will be made available for use. The broader termination of sanctions is to be negotiated as part of the final deal.There is another major economic element: a proposed reconstruction and development plan for Iran worth at least $300 billion. The MoU says the US, with regional partners, will develop a mutually agreed plan for Iran’s reconstruction and economic development, with the mechanism to be finalised within 60 days.That makes Trump’s framework very different from Obama’s JCPOA. Obama’s deal offered sanctions relief after nuclear verification. It also did not include a post-war reconstruction plan for Iran because the Obama administration pursued diplomacy and avoided a direct war with Iran.Trump’s team, however, is likely to argue that the $300 billion plan is not a direct US payout. Trump has already rejected the idea that America is making a “$300 billion payment” to Iran, while Vance has said the plan will not be paid for by American taxpayers.He spent years attacking Obama for giving Iran economic benefits too early. His own MoU gives Iran oil waivers, a path to usable frozen assets and a reconstruction framework before the final nuclear restrictions are written down.There is one distinction Trump’s team will stress: this relief comes after months of military pressure. Washington’s case is that Iran came to the table after war damaged its military and nuclear infrastructure, disrupted its oil routes and put pressure on its regional network.But the basic bargain is still familiar. Iran wants sanctions relief, access to money and reconstruction. The US wants nuclear restraint and regional de-escalation. That was the core trade-off in 2015. It is still the core trade-off in 2026.
Obama’s deal never reached Hormuz
The JCPOA did not deal with the Strait of Hormuz. It did not talk about tolls, shipping lanes, de-mining, naval blockades or maritime administration.Trump’s MoU does.It says Iran will make arrangements for the safe passage of commercial vessels with no charge for 60 days from the Persian Gulf to the Sea of Oman and back. The Switzerland talks have now added a communication line to avoid incidents and miscommunication in Hormuz.This is why Hormuz is the first test of the deal.
Hormuz is vital for global oil trade
The Strait of Hormuz is not just a regional waterway. It is a global oil chokepoint. When Hormuz becomes unsafe, shipping costs rise, insurance costs rise and oil prices react. Countries that are not part of the war still feel the impact.Iran repeatedly signalled over the weekend that it was closing or restricting the Strait in response to Israeli attacks in Lebanon, adding to the confusion that has surrounded Hormuz throughout the crisis. Yet America painted a different picture. US Central Command said 55 merchant vessels carrying cargo and more than 17 million barrels of oil transited the waterway on Saturday.Hormuz remains the clearest test of whether Trump’s deal can hold. Obama’s JCPOA rose or fell on what inspectors found inside nuclear facilities. Trump’s MoU will rise or fall on whether ships can keep moving safely through one of the world’s most important oil chokepoints.
Obama left Lebanon outside. Trump put Lebanon inside the deal
The JCPOA was criticised because it did not address Iran’s support for groups such as Hezbollah. Obama’s argument was that the nuclear issue was dangerous enough on its own and should not be mixed with every other dispute involving Iran.Trump’s MoU takes the opposite approach.Point 1 talks about ending military operations on all fronts, including Lebanon. The first round of Switzerland talks also produced a Lebanon de-confliction cell involving the parties, Lebanon and mediators Qatar and Pakistan.Araghchi called this cell the “1st real test”.That phrase matters because Lebanon may decide whether Trump’s Iran deal survives.For Iran, Lebanon is linked to the wider war. For the US, Lebanon is tied to Iran’s regional network and Hezbollah’s attacks on Israel. Trump has warned that he will strike Iran again if Tehran does not stop its “PROXIES in Lebanon”.But the biggest complication is Israel.Israel was not a party to the talks that produced the US-Iran MoU. Israeli Prime Minister Benjamin Netanyahu has made clear that Israel does not see the Lebanon front the way negotiators in Switzerland do.
Israel’s stand on Lebanon
Netanyahu’s position exposes a fundamental tension at the heart of Trump’s deal. The MoU is trying to stop fighting on all fronts. Netanyahu is saying Israel will continue acting in Lebanon until Hezbollah is no longer a threat.On Lebanon, Netanyahu said Israeli forces were targeting “Hezbollah terrorists” while trying to limit civilian casualties. Lebanon’s health ministry says Israeli attacks since March 2 have killed 4,106 people, including 135 health and emergency workers, and wounded more than 12,100. Hezbollah says the toll includes its fighters.Obama’s JCPOA could survive without settling Lebanon because Lebanon was outside the agreement. Trump’s MoU does not have that luxury. It has put Lebanon inside the framework.
Both deals have unanswered questions
The JCPOA gave the IAEA a central role. It included monitoring of uranium, centrifuges and declared nuclear facilities. It also created a Joint Commission to handle disputes.Trump’s MoU says an executive mechanism will be established to monitor implementation. The first round of talks has taken early steps in that direction: technical talks will continue, a Hormuz communication line has been set up, and a Lebanon de-confliction cell has been agreed.But Trump’s deal covers much more than nuclear facilities. It covers military operations, shipping, sanctions, oil waivers, frozen funds, Lebanon and future reconstruction. Monitoring all of this together is much harder than monitoring centrifuges.Obama’s JCPOA had detailed nuclear caps but it did not address Hormuz, Lebanon, ballistic missiles or Iran’s regional network.
What Donald Trump said on Obama’s JCPOA
Trump’s MoU addresses Hormuz and Lebanon, but does not yet settle enrichment caps, centrifuge limits, inspection rules, missile restrictions, enforcement, sanctions sequencing or Israel’s role.It also leaves important questions about economic relief unresolved. Iranian officials say some frozen assets are being released and broader economic restrictions are easing. The mediators’ statement, however, stopped short of confirming the asset-release claim, while Washington has yet to publish a detailed accounting of what relief has actually begun and what remains tied to a final agreement.Obama’s challenge was that his deal was narrow. Trump’s challenge is that his deal contains multiple tracks that must all hold together over the next 60 days.The first round of talks has produced a roadmap, a Hormuz communication line and a Lebanon de-confliction cell. But it is not a final deal.For now, Trump’s Iran deal is being tested in two ways. One test is visible on the water, through the Strait of Hormuz. The other is unfolding on land, in Lebanon.
