Donald Trump has stated that he's seeking a nuclear deal with Tehran by Saturday. Tehran says there's nothing on the table. Both can't be correct, and the distinction between the two assertions is wherever the next round in this war will be determined.

The US-Iran negotiations have a kind of stilted rhythm which has now been in action for weeks. Washington announces progress. Tehran denies it. Some missiles are fired somewhere in the Gulf. Oil spikes. Offers discreetly return to discussions. After that the process is repeated.

It was just the same on Wednesday. From the Oval Office, Trump told reporters the talks were going "very well" and a deal could come "over the weekend. In a matter of hours Iranian Foreign Minister Abbas Araghchi was on Al Mayadeen television essentially debunking that assessment as fiction. “There has been no tangible progress in the negotiation process,” he said, alluding to the fact that talks would not be resumed until Washington “first stops aggression against Beirut,” and guarantees what Tehran terms as “the rights of the Iranian people.”

The double-talk isn't just rhetorical. They do reflect a real and fundamental divide as to what any deal would actually look like: and who would be giving up to what to achieve that.

On the Paper, the Uranium Problem No One Can Solve.

Iran's stockpile of uranium enriched up to 60% purity is at the heart of it all. Iran has almost 1,000 pounds of this material, which nuclear experts estimate is enough to make about ten warheads, and could be processed to weapons-grade levels within days if it had a working plant. That's at the heart of Trump's demand. He has expressly and consistently stated that this stockpile needs to be taken off Iranian territory to be part of any deal. “We will get it” was his message on Wednesday, and sometimes the negotiating teams he has assembled behind the scenes aren’t as sanguine as their leader is.

Multiple sources with knowledge of the situation said Iranian negotiators had also given Trump oral assurances that Tehran would eventually accept some terms regarding its nuclear program, but Trump after a meeting in the Situation Room last Friday insisted they give him written guarantees before any preliminary deal could advance. That's a major ratcheting up on the front-end requirements the administration is imposing and Tehran's response has been exactly what you'd expect.

In a practical sense, the question also remains of where the uranium goes. Kazakhstan has indicated it will accept the enriched material as a neutral custodian, and IAEA Director General Rafael Grossi said that President Kassym-Jomart Tokayev spoke in favor of this during his talks in the capital, Astana. Iran has not agreed to this notion. Others say that Tehran may be better off with Russia or China, both of which have better ties with the government, also raising other geopolitical issues for Washington.

Nuclear analysts have also pointed out that Iran's enriched uranium is said to be located beneath three nuclear sites which were severely damaged by a US airstrike in 2025, complicating even the verification of the stockpile's true extent. One cannot give what he is not able to fully explain.

The practical face of the Framework.

Beneath the back-and-forth over uranium is another, simpler document both sides have been attempting to finalise: a 60-day memorandum of understanding for a gradual reopening of the Strait of Hormuz, and a timeline for deeper nuclear talks, both under an existing ceasefire agreement. This framework is said to be "mostly agreed" by the two sides, with the final approval from Trump still to be determined for this week.

Secretary of State Marco Rubio, who appeared Tuesday before the Senate Foreign Relations Committee, indicated the situation is one of cautious optimism as Iran has agreed to discuss parts of its nuclear programme it had completely refused to consider "a month ago, just a year ago. He went out of his way to say it was “not a guarantee that ultimately it will lead to a deal acceptable to the Senate or the American people.”

It's worth pausing to reflect on that careful framing from Rubio, who is not one of the least talkative when it comes to Iran. The US has scored a diplomatic coup in getting Tehran to agree to even consider the idea of talking about its nuclear programme as part of these negotiations. That doesn't mean that the recognition is binding in any way.

The Lebanon Complication

Meanwhile, Trump said Wednesday he would like to uncouple the Lebanon conflict from the wider Iran talks to look at them on their own terms, rather than as a package. Tehran absolutely denies this interpretation. The regime has always insisted that the fighting on all fronts has to be dealt with as part of a ceasefire framework. Araghchi said as much: "Return to the negotiating table is on condition of three things: ensuring the rights of the Iranian people, ending the war in Lebanon and halting tensions in the region.

Washington announced hours later that Israel and Lebanon had agreed to renew the cease-fire and establish by the Lebanese army what it calls "pilot" security zones in southern Lebanon from where Hezbollah would be barred. It was a tiny, but not unimportant, diplomatic gesture, one the Trump administration was likely hoping would provide Araghchi's side less reason to delay.

But it may not be sufficient. However, Araghchi clearly stated that if Israel struck Beirut, it would "lead to a full-scale resumption of the war. Israel, in turn, has threatened to strike Hezbollah's strongholds in the southern suburbs of Beirut if it strikes Israeli communities. This week, the IDF chief publicly stated that there would be "no ceasefire" in Lebanon for his troops. That's not the rhetoric of two sides that are preparing to back away from the precipice.

The Economic Pressure that Keeps Everyone At The Table

What is keeping these talks going, in spite of the theatrics is, simply, economics. The economic rationale of the war for both sides is becoming less convincing.

The International Energy Agency has described the war and the blockade of the Strait of Hormuz as “the largest supply disruption in the history of the global oil market,” reminiscent of the energy crisis of the 1970s, when shortages, currency fluctuations and increased risks of stagflation were the norm. On June 3rd, oil prices reversed and headed back to $100 a barrel after a record-breaking rally in U.S. stocks.

Iran's crude loadings dropped below 0.3 million bpd in May from 1.5 million bpd in April and 1.7 million bpd in March, coinciding with a dramatic decline in government revenues for a nation already starving from sanctions. The Iranian economy had already been in a precarious state for some time, and high inflation rates have been present since the United States withdrew from the JCPOA in 2018, while the closure of the Hormuz is adding to that.

In economic terms, vice president JD Vance has essentially stated what the U.S. needs from Iran: to "act like a normal country. Once a deal is reached, Trump claimed, "big money will be made" and Iran can start to rebuild. That carrot is very real and Tehran's new leadership without Khamenei who was killed in the February 28th strikes is not immune to it.

The consequences for the global economy are very real, too. Historically, the world's oil trade is about 20% of the volume that passes through the Strait of Hormuz. It has been closed for some time and already led QatarEnergy to declare force majeure on all exports, fuel shortages in Asian markets such as Vietnam, and, according to IMF analysts, a new risk for import-dependent economies: stagflation. India, from which much of its energy comes from the Gulf, and Japan and South Korea, are among the most directly exposed large economies. A weekly loss of a deal results in billions of dollars in compounding damage to already straining supply chains that are grappling with the fallout from other disruptions.

Reads with comprehension between the lines.

The challenge with this moment is that each team has home court issues. But Trump cannot afford to let Tehran off the hook without the Tehran regime making verifiable nuclear moves particularly with Republicans hawks in the background, and the US House just having passed a symbolic resolution to prevent military action against Iran, even though it has no legal implications. For its part, Iran's leadership cannot be seen to have handed over the nuclear programme under military pressure. The enrichment question is not only strategic but it is also very much entangled with national identity and regime legitimacy.

There's also the Netanyahu factor, now a complete row. On a recent call, Trump reportedly insulted the Israeli prime minister with an “expletive-laden epithet”, a remark Netanyahu has tried to downplay publicly but in private, Israeli officials say they are concerned Trump may agree to a deal that is less robust than the one originally articulated for the war, which was not only to prevent a nuclear weapon but also to dismantle Iran's missile programme and to establish conditions for regime change.

Those aims have not been achieved. Those objectives have yet to be met under the terms of the ceasefire reached in April and there is a sound argument – one that serious analysts on both sides advance – that shaped around the current terms, a deal would result in a managed stalemate rather than a decisive strategic victory.

Where This Goes

It's not just a personality or a posture thing between Trump and Araghchi's "no tangible progress" and the "deal by the weekend". It relates to core unresolved issues: Will Iran formally commit in writing to removing its enriched uranium or only agree in principle to discuss mechanisms? Is the Strait open gradually or suddenly? Is Lebanon "bundled in" or treated separately? Does Iran receive any sanctions relief immediately or only when it has been verified and Trump has already stated in public that Iran will not receive any sanctions relief in exchange for handing over the uranium?

It is not a minor thing. They all could be deal breakers. That negotiations are ongoing at all, despite Iranian drone attacks on Kuwait's airport killing one person and injuring others, despite the continued conflict near Beirut, despite the public disagreements between Washington and Tehran that's a sign of how much both sides want to get out of this one, even if they can't say it outright.

The coming of the weekend will pass. It's not clear whether a deal comes with it or not. But the economic and strategic calculus indicates that the pressure to close something will only get stronge and that is what's more than any single statement made by either capital really powering this story.