'Totally unacceptable': Trump rejects Iran's peace reply as drones hit Gulf shipping

President Donald Trump on Sunday rejected Iran's formal reply to Washington's 14-point ceasefire proposal in a one-line social-media post — 'TOTALLY UNACCEPTABLE!' — sent within hours of state news agency IRNA confirming that the Iranian text had been transferred to the United States through Pakistani mediators earlier on May 10. A week earlier, on May 3, Trump had told reporters he could not 'imagine that it would be acceptable' because Iran 'have not yet paid a big enough price for what they have done to Humanity, and the World, over the last 47 years.' On Sunday he followed up the all-caps line with a fresh post: 'They will be laughing no longer!' — language the Iranian foreign ministry had not formally addressed by Sunday evening Tehran time.

The public rejection lands the same day a drone ignited a small fire on a vessel near Qatar, the United Arab Emirates shot down two drones over its airspace and blamed Tehran, Kuwait said its forces had responded to additional drones, and Mojtaba Khamenei, Iran's new supreme leader, met senior military officials in Tehran and issued what state media called 'new and decisive directives for the continuation of operations and the powerful confrontation with the enemies.' US ambassador to the United Nations Mike Waltz nonetheless told ABC that the administration is still giving diplomacy 'every chance we possibly can before going back to hostilities' — a window narrowing visibly with each post and each drone.

What Trump actually posted, and when

Trump's 'TOTALLY UNACCEPTABLE!' message — in all-caps, with no further detail — was published on his social-media account within an hour of state-controlled Iranian outlets carrying IRNA's readout that the Iranian written response had been delivered to Washington via Pakistan. It was not the first time he had publicly signalled rejection: on May 3, he told reporters he could not 'imagine' the text would be acceptable, citing the '47 years' framing he has used since his return to office. Sunday's all-caps line, followed by 'They will be laughing no longer!', was the second public rebuff inside seven days and the first one tied directly to the Pakistan-routed reply rather than to the proposal generally.

The thinness of the post — fewer than twenty words across two messages — has, paradoxically, been one of the more consequential features of the day. Iranian state media and international outlets including the Times of India and Al Jazeera were left with no operative detail to react to beyond the binary judgement: what specifically in Iran's 14-point reply did Washington find unacceptable — the nuclear sequencing, the maritime guarantees, the Lebanon clause, the 30-day target for a first-stage deal, or the entire framework? Senior administration officials briefing reporters off-the-record have so far declined to specify, leaving regional governments to read Sunday's post against the simultaneous escalation in the Gulf.

What Iran's rejected text actually said

Iran's reply, as confirmed by IRNA and characterised by Pakistani diplomatic sources to Al Jazeera, opens with what Tehran calls a 'first stage' focused on ending the war across the region, an explicit broadening that, per state broadcaster IRIB, extends to Lebanon, where Israel's parallel war with Iran-backed Hezbollah has continued. The same first stage seeks maritime-security guarantees for the Gulf and the Strait of Hormuz — language Tehran has used since the April 8 ceasefire to push for a multilateral mechanism that does not put Iranian commercial shipping at risk of further US Navy boarding actions or strikes.

Critically, the Iranian text — as reported on May 3 by CNBC and confirmed Sunday by the Times of India — proposes to defer nuclear negotiations to a later phase, with an objective of reaching agreement on the maritime and conflict-termination components within 30 days. The US proposal, by contrast, asks for Iran's nuclear programme to be put back on the negotiating table immediately, including discussion of the country's stockpile of highly enriched uranium. That sequencing dispute — maritime-first versus nuclear-first — is the load-bearing fault line underneath Sunday's diplomatic collapse, and it is the part of the text on which Trump's 'unacceptable' almost certainly lands.

Where the proposal and reply diverged: the nuclear sequencing

The clearest gap, on the evidence of Trump's repeated public framing, is over uranium. The International Atomic Energy Agency has assessed that Iran possesses more than 440 kilograms of uranium enriched up to 60 percent purity — close to but not at the 90 percent that constitutes weapons-grade material, and well above the 3.67 percent ceiling permitted under the now-defunct 2015 nuclear deal. Most of the stockpile is believed to be stored at the Isfahan nuclear complex, which was targeted in US-Israeli strikes last year and again earlier this year. Iranian military spokesperson Brig Gen Akrami Nia told IRNA in remarks published late Saturday that Iranian forces were on 'full readiness' to protect the storage sites: 'We considered it possible that they might intend to steal it through infiltration operations or heli-borne operations.'

That sentence reads, in Tel Aviv and Washington, as confirmation of a scenario both governments have publicly entertained. Israeli prime minister Benjamin Netanyahu told CBS in interview excerpts released over the weekend that the conflict cannot end unless Iran's enriched uranium is 'removed from the country' — and quoted Trump as having said to him, 'I want to go in there, and I think it can be done physically.' Russian president Vladimir Putin said separately that Moscow's proposal to remove the Iranian uranium as part of a negotiated settlement 'remains under consideration,' an offer Iran has not yet publicly accepted and Washington has not publicly endorsed. Each of those three positions is incompatible with Iran's 'defer nuclear to a later phase' opening line.

Mike Waltz's "every chance we possibly can" framing

The single counter-signal to Trump's post came from Mike Waltz, the US ambassador to the United Nations, who told ABC's Sunday news rotation that 'Trump is giving diplomacy every chance we possibly can before going back to hostilities.' Waltz's intervention is operationally important because it pegs the official US position somewhere between Trump's all-caps rejection and a formal declaration that talks are over. The ambassador framed the window as still open, but the rhetorical baseline he described — 'before going back to hostilities' — implicitly treats renewed combat as the default outcome unless Iran moves materially.

Inside the US system, that framing usually means one of two things: either the president wants room to negotiate while pretending publicly not to, or the administration is preparing the public for escalation while preserving the option to climb down. Both readings have circulated in Washington briefings over the past 72 hours. The simplest tell, on Monday, will be who Trump receives next; if Steve Witkoff, the envoy who led last week's Miami consultation with Qatari prime minister Sheikh Mohammed bin Abdulrahman al-Thani, returns to the room — and if Pakistan's foreign secretary is in proximity — the runway Waltz described is real.

The Gulf drone weekend in detail

Sunday's rejection was framed by a weekend of drone strikes that tested the April 8 ceasefire architecture beyond the level seen since its signing. A drone struck a vessel near Qatar and ignited a small fire; no casualties were reported, but Qatar's foreign ministry described the incident as 'a dangerous and unacceptable escalation that threatens the security and safety of maritime trade routes and vital supplies in the region.' The United Arab Emirates said it shot down two drones that entered its airspace and blamed Iran for the launches. Kuwait reported drones in its airspace too; military spokesperson Brig Gen Saud Abdulaziz Al Otaibi said Kuwaiti forces had responded but pointedly declined to specify the launches' origin.

The cluster sits inside a longer-running pattern. Iran and allied groups including Hezbollah have, by US Defense Department count, executed hundreds of drone strikes since the conflict escalated on February 28 with US and Israeli attacks on Iranian targets. Separately, South Korea's preliminary investigation found that two unidentified objects struck the South Korean–operated vessel HMM NAMU within one minute while it was anchored in the Strait of Hormuz last week, causing an explosion and fire; responsibility remains undetermined. None of those events has, individually, broken the ceasefire — but read together, they describe a maritime environment in which the rejection of a peace text is more consequential than it would otherwise be.

What Mojtaba Khamenei's "decisive directives" mean

The Iranian leadership-side signal on Sunday came from Mojtaba Khamenei, who in the weeks since taking the supreme-leader position has emphasised continuity with his predecessor while consolidating military command relationships. State media reported that Mojtaba met senior Islamic Revolutionary Guard Corps (IRGC) and regular-army officers on Sunday and 'issued new and decisive directives for the continuation of operations and the powerful confrontation with the enemies.' No further details were disclosed. The phrasing aligns with the Iranian doctrine of 'flexible heroic resistance' that has, over the past decade, served as the public framework for both negotiation and retaliation.

Two readings of Sunday's meeting circulate among Tehran-watchers. The first is that Mojtaba is signalling to domestic audiences and to military rank-and-file that he intends to maintain a hard line in the event Trump escalates — both to demonstrate command authority early in his tenure and to give his negotiators leverage. The second is that the directives are operational: specific orders covering drone batteries, uranium-storage protection at Isfahan and the Strait of Hormuz posture in anticipation of US action. Neither reading is incompatible with the other; in the Iranian system, both are usually pursued in parallel, and the public phrasing is deliberately ambiguous on which is meant.

The US blockade math: 61 vessels turned back, four disabled, two struck Friday

On the US side, maritime pressure has continued in parallel with diplomatic signalling. US Central Command has run a blockade of Iranian ports since April 13 — five days after the formal ceasefire took effect — and now publicly claims it has turned back 61 commercial vessels and disabled four others. On Friday, May 8, US forces struck two Iranian oil tankers that, the Pentagon said, were attempting to breach the blockade. Tehran has not formally acknowledged the tankers as flagged Iranian commercial vessels, but IRGC navy spokespeople have repeatedly warned that any direct attack on Iranian commercial shipping would trigger a 'heavy assault' on US military bases and enemy vessels in the region.

The blockade math is what gives Sunday's Iranian text its operational urgency. Iran is currently losing significant hydrocarbon-export revenue, with commercial movement through Hormuz heavily restricted since the war began and the US-led merchant-vessel escort effort through the strait temporarily suspended after the Friday strikes. The Iranian negotiating proposition — that maritime security and a Hormuz framework should come first, with nuclear concessions to follow — is therefore a request for relief from the most immediately damaging part of the standoff. Trump's rejection puts that sequencing back on the table as a US precondition rather than an Iranian deliverable.

The Hormuz nuclear-vs-maritime trade Tehran wanted

Tehran's preferred sequencing is also the basis of its objection to the proposed French-British maritime initiative for the Strait of Hormuz. Iranian deputy foreign minister Kazem Gharibabadi posted on social media that 'the presence of French and British vessels, or those of any other country, for any possible cooperation with illegal U.S. actions in the Strait of Hormuz that violate international law will be met with a decisive and immediate response from the armed forces.' The framing — that any third-country naval presence is treated as US cooperation — is meant to deter any European hedging into the gap left by the suspended US escort track.

French president Emmanuel Macron has insisted the initiative would not involve a military deployment but rather 'an international mission aimed at securing shipping lanes once conditions stabilise.' That distinction matters legally but is unlikely to matter operationally to Tehran, which has restricted commercial movement through Hormuz since the war began. Whether Qatar — already mediating via the Witkoff track — or another Gulf actor steps into the maritime-security role with Tehran's consent is one of the two or three concrete tests that will determine whether Sunday's rejection is a tactical pause or a strategic pivot.

What happens next: oil, Mojtaba directives, and the next intermediary

Three things to watch over the coming 72 hours. First, oil markets: JPMorgan chief executive Jamie Dimon publicly warned this weekend that the war risk now translates into 'oil shocks, sticky inflation and higher interest rates' — a framing that, if echoed by other bank heads on Monday, will accelerate US domestic political pressure to either escalate decisively or de-escalate fast. Brent and WTI were already trading at their highest levels since the war began even before Trump's post, and Indian prime minister Narendra Modi's public call this weekend for work-from-home and carpooling to conserve fuel underscores how quickly Gulf risk now translates to retail-level energy strain in importing economies.

Second, the specific content of Mojtaba Khamenei's directives. If the next 48 hours produce an IRGC signalling exercise, a uranium-relocation announcement, or a fresh Strait of Hormuz incident, the directives will have moved from rhetoric to action. Third, the next intermediary: with Pakistan publicly carrying Iran's most recent reply, with Qatar still active via the Miami track, and with Russia's uranium-removal proposal 'under consideration,' the diplomatic stage Trump has just rejected is not without empty chairs. Whether any of them are filled by Monday evening is the cleanest test of whether Sunday's 'TOTALLY UNACCEPTABLE!' was a closing of the door or a negotiating tactic — and the test the markets, the Gulf capitals and Tel Aviv will be reading at the same time.