Washington D.C. — May 29–30, 2026: As the US-Iran war crosses into its fourth month, President Donald Trump is doing what he does best — keeping everyone guessing. On Friday, Trump simultaneously declared he was ready to make a "final determination" on a preliminary ceasefire agreement while also leaving open the possibility of resumed strikes if talks collapse. The contradictions have become a defining feature of U.S. Iran policy — and markets, allies, and Tehran are struggling to read which signal is real.

The "Final Determination" That Never Quite Came

Trump said in a social media post Friday he was ready to make a "final determination" on a preliminary agreement to extend a fragile ceasefire. But the run-up to that decision has offered little clarity to markets over how the warring countries will handle seemingly intractable issues such as the Strait of Hormuz and Tehran's nuclear ambitions.

The confusion was compounded by a series of contradictory statements from Trump and his cabinet in the same 48-hour window. Just days earlier, Trump said Saturday that a peace deal with Iran that would reopen the Strait of Hormuz is "largely negotiated" and will be announced shortly. Yet by Friday, no announcement had come — and the ceasefire remained unsigned, unsigned, and contested by both sides.

A Pattern of Mixed Messaging Throughout the Conflict

This is not a new phenomenon — Trump's mixed signaling on Iran has been a constant throughout the conflict. Trump on Monday suggested the war with Iran could be nearing its end, declaring that American and Israeli forces had already crippled much of Iran's military infrastructure — even as he simultaneously vowed that the United States would press forward until the country's leadership was decisively defeated.

The mixed signals from the President, delivered across a day of interviews and speeches, underscored the uncertain trajectory of a conflict that has expanded rapidly across the Middle East and raised fears in Washington that it could deepen into a longer and deadlier war.

For a comprehensive and continuously updated timeline of the conflict and ceasefire negotiations, BBC News Middle East provides one of the most authoritative and regularly updated resources available to the public.

The Ceasefire MOU: So Close, Yet So Far

Treasury Secretary Scott Bessent declined to confirm details of the tentative agreement reached between the administration and Iran, which could extend the ceasefire and set the Strait of Hormuz on a path toward reopening. But he insisted that any deal would need to meet Trump's demands that Iran turn over its highly enriched uranium and commit not to pursue a nuclear weapon, in addition to allowing free navigation through the strait.

Bessent also downplayed suggestions that the U.S. could lift sanctions on Iran as part of an eventual deal, saying: "I would think things would go very slowly in terms of that." He added: "It is a multifaceted agreement and nothing is going to be on the table until we see the Strait of Hormuz open and the Iranians agree that they have to turn over the highly enriched uranium."

Vance: "Ceasefires Are Always a Little Messy"

With the ceasefire already being violated by both sides through military exchanges this week, Vice President JD Vance offered the administration's most candid assessment of the situation. Vance said the ceasefire remains in place but that the U.S. reserves the right to launch defensive strikes. "These ceasefires are always a little messy," he said — an admission that was both politically honest and diplomatically revealing.

The Intractable Issues: Strait of Hormuz and Nuclear Program

Beneath the messaging chaos lie two core issues that remain genuinely unresolved. The first is the Strait of Hormuz. Iran responded to the war by closing the Strait of Hormuz, disrupting global trade — and both sides continue to dispute who controls navigation through the waterway. Washington has ruled out allowing Iran any role in managing Strait traffic, while Tehran insists on joint management as part of any agreement.

The second is Iran's nuclear program. Iran submitted its own 10-point peace plan that includes the retention of its uranium enrichment programme — a fundamental red line for the Trump administration, which has demanded Tehran surrender all highly enriched uranium as a precondition for any deal.

The Human Cost: Gas Prices and American Wallets

While diplomats negotiate, American consumers are feeling the conflict's weight daily. Gas, which had never been above $4 a gallon during either of President Trump's two terms before the Iran war, has now been stuck above that level for 59 consecutive days. Despite the recent oil price declines, gas is still 49% more expensive than before the war started, when the national average was $2.98 a gallon.

With the 2026 midterm elections approaching and economic approval ratings sliding, Trump has every political incentive to close a deal — but every strategic incentive to ensure that deal meets his stated maximalist demands. The result is the mixed-signal paradox that has defined the final month of this war's first quarter: a president who wants peace but cannot afford to look like he settled for it.