The scene in Pakistan’s capital this weekend carried the weight of history. For the first time since the 1979 Islamic Revolution, senior American and Iranian officials sat in the same city, and very nearly the same room, to negotiate an end to a war that has already consumed the calculus of several of the world’s largest economies, shuttered the Strait of Hormuz, and killed thousands across the greater Middle East. Pakistan’s Prime Minister Shehbaz Sharif called these talks a “make-or-break moment.”

He was not wrong.

What is now confirmed is that the structural fault lines beneath the table proved too deep to paper over with the best of intentions. After twenty-one hours of negotiations stretched across two days, the talks ended without a breakthrough. The world had watched. The world was not rewarded.

The men at the table, and what they carry

The historically huge Iranian delegation of around seventy members was led by Parliamentary Speaker Mohammad Bagher Ghalibaf and Foreign Minister Abbas Araghchi, along with additional political, security, and economic officials. It included Secretary of the Supreme National Defence Council Ali-Akbar Ahmadian, responsible for military affairs; Central Bank Governor Abdolnasser Hemmati, on economic matters; and a full complement of legal and legislative specialists. Ghalibaf is himself a former IRGC commander, giving the delegation an unusual combination of political gravitas and military credibility. As Vali Nasr told the New York Times, the size and seriousness of the Iranian team signalled not stonewalling but genuine intent: a delegation of this calibre is deployed only when negotiations are in their final stages, not when a country is testing the diplomatic waters.

The American delegation was led by Vice President JD Vance and included special envoy Steve Witkoff and presidential adviser and son-in-law to Trump, Jared Kushner. Vance’s inclusion was widely seen as a moderating signal after failed discussions with the two New York real estate developers. Iranian officials viewed him as more open to ending the conflict, noting that he had positioned himself as cautious about prolonged US military involvement in the Middle East. And yet the very composition of the American team presented Tehran with its deepest strategic anxiety.

The trust deficit that no envoy can bridge

Iran arrived in Islamabad not as a nation eager for a deal, but as one that had been burned twice at the negotiating table. Ghalibaf, upon deplaning in Islamabad, said that twice within less than a year, in the middle of negotiations and despite Iranian good faith, US and Israeli forces attacked Iran and committed what Tehran describes as war crimes. Araghchi said Tehran was entering negotiations with “deep distrust” stemming from prior strikes on Iran during previous rounds of talks, and that his country was prepared to retaliate if it was attacked again. 

This is not rhetorical posturing. It is a structural condition. The Iranian negotiating team and its IRGC-aligned foreign policy advisors operate from a foundational premise: the Trump administration, whatever its intentions, may not be capable of restraining Prime Minister Benjamin Netanyahu should he choose to unilaterally continue or escalate military operations against Iran, even as ink dries on any tentative agreement. The war’s origin story, US and Israeli forces striking Iran while diplomatic channels remained nominally open, has rendered the word of Washington deeply suspect in Tehran. No amount of personal goodwill from JD Vance can fully compensate for this institutional credibility deficit.

The two frameworks

The most important story of Islamabad is not that the talks failed. It is why they were structurally destined to fail from the moment the two negotiating frameworks were placed side by side. On March 26, Pakistan confirmed that the US had shared a fifteen-point proposal with Iran, demanding commitments on Iran’s nuclear programme, limits on its ballistic missiles, and the reopening of the Strait of Hormuz. Washington’s fifteen-point framework demanded nuclear dismantlement, strict IAEA oversight, missile limits, an end to proxy support, and a permanently open Hormuz, the US offer pairing an initial thirty-day ceasefire and civilian nuclear support at Bushehr with extensive sanctions relief in exchange for far-reaching Iranian concessions. 

The specific points, as reported by Israeli and regional media, paint a portrait of maximalism rarely seen in modern diplomacy outside of unconditional surrender terms. They included the dismantling of Iran’s nuclear facilities at Natanz, Isfahan and Fordow; a permanent commitment from Iran to never develop nuclear weapons; limits on the range and number of Iran’s missiles; an end to Iranian support for regional proxies; an end to Iranian strikes on regional energy facilities; the reopening of the Strait of Hormuz; removal of all sanctions alongside the ending of the UN snapback mechanism; US support for electricity generation at Bushehr; and, most explosively, an

acknowledgement of Israel’s right to exist. Vance himself stated: “The bottom line is that we must receive a positive assurance that they will not attempt to develop nuclear weapons and that they will not develop the capacity to develop nuclear weapons.” 

Iran’s response was swift and unambiguous. A high-ranking diplomatic source told Al Jazeera that Tehran described the US proposal as “extremely maximalist and unreasonable,” adding: “It is not beautiful, even on paper.” In its place, Tehran crafted a ten-point counterproposal prioritising security guarantees, sweeping sanctions relief, international legitimacy, proxy protections, and leverage over the Strait of Hormuz.

The Iranian position demanded: a complete halt to all aggression including protection for Hezbollah and the Houthis; US military withdrawal from the region; formal recognition of Iran’s right to enrich uranium on its own territory; an end to all IAEA resolutions criticising Iran’s nuclear activity; a binding US non-aggression guarantee; Iranian sovereign control over the Strait of Hormuz; and full war reparations and reconstruction funding. Secretary of State Marco Rubio had previously stated that the fifteen-point US plan makes clear Iran “can never have nuclear weapons,” while Trump reiterated there would be “no enrichment of uranium.” 

The distance between these two positions is not a negotiating gap. It is a civilisational chasm. The United States arrived in Islamabad demanding that Iran surrender the architecture of its strategic deterrence, its nuclear programme, its missile capacity, its regional proxy network, and its leverage over the world’s most critical energy chokepoint, in exchange for the removal of sanctions it had imposed in the first place. Iran arrived demanding that the United States formally accept Iranian sovereignty, pay reparations for a war it initiated, withdraw its military forces from the region, and guarantee in writing that it would never strike Iran again. Neither position was designed for compromise.

Both were designed for domestic consumption and strategic positioning. Iranian state media confirmed that the two sides “could not find common ground on a number of key matters, including the Strait of Hormuz and Iran’s development of nuclear technology,” with Iran’s broadcaster stating that “the excessive demands by America prevented any agreement.” Vance, boarding Air Force Two in the early hours of Sunday morning, said the US had made its “best and final offer”, and Iran had chosen not to accept it. Iranian sources close to the delegation countered that the US was looking for an excuse to leave the talks and that the “ball is in America’s court.” 

GCC continues to act 

Iran does not enter these negotiations as an isolated actor, but neither does it enjoy the regional solidarity it once could claim. The relationship with the UAE is particularly instructive. Israel-UAE bilateral trade reached approximately four billion dollars annually by 2025, underpinned by security cooperation, intelligence ties, and direct investment links embedded since the Abraham Accords.

The Accords integrated Israel into the US Central Command framework to facilitate greater coordination with US and GCC missile systems and logistics operations, a military architecture that Tehran reads as at least partially directed against itself. The entanglement is deep, structural, and not easily unwound by a ceasefire conversation in Islamabad. Within IRGC circles, there are credible intelligence assessments suggesting that certain Gulf governments, having absorbed Iranian missile strikes on their own soil, are now privately lobbying the White House to continue military operations to fully collapse Iran’s industrial base before any final settlement.

If trust is the political problem, Iran’s economic condition is the transactional one, and it cuts in both directions. The 2026 Iran war, including the closure of the Strait of Hormuz, has produced what the International Energy Agency characterised as the largest supply disruption in the history of the global oil market. Iran’s own industrial base has absorbed extraordinary damage.

Any Iranian negotiator worth his position arrived in Islamabad with a figure in mind: the cost of reconstruction, the value of sanctions relief, the quantum of economic compensation owed. The United States, facing its own economic turbulence, with a recession described as a “real risk,” all major indexes down sharply, gasoline above $4 a gallon, and mortgage rates climbing, may lack the fiscal or political bandwidth to deliver on economic relief at the scale Tehran demands.

The collapse

The failure of Islamabad is not just a diplomatic setback. It is the opening chapter of much worse to come. The outcome will determine the fate of the fragile two-week ceasefire and the reopening of the Strait of Hormuz, a chokepoint for roughly 20% of global energy supplies that Iran has blocked since the war began. A return to active military conflict, even a phased escalation, would send oil markets into territory not seen since the 1973 embargo.

Europe, which has spent three years diversifying away from Russian energy only to find its LNG supply routes now imperilled through the Strait, faces a particular vulnerability. Asian economies, Japan, South Korea, India, and China, which collectively depend on Gulf energy for between 50 and 80% of their imports, would face supply shocks of an order that no strategic reserve can adequately buffer. The semiconductor supply chains already disrupted by the conflict’s impact on Gulf helium production would face further strain.

Global shipping insurance costs, already at record highs, would spike again. Inflation, which the world’s major central banks have spent two years taming, would reignite. Interest rates would likely continue to rise, collapsing housing markets worldwide. 

For the United States itself, the political calculus is brutal. A midterm election year, pump prices above four dollars, a recession risk already elevated, and now the prospect of resuming a war whose costs have already far exceeded what Pentagon analysts projected in their short-war scenarios. Every additional week costs Washington in treasure, in credibility, and in domestic political capital that no administration can afford to spend indefinitely.

Reality

The Iranian delegation that sat across the table in Islamabad was not a delegation that would simply accept whatever terms Washington presented. They are a people who have survived the 1953 coup, the Iran-Iraq war, decades of sanctions, and the assassination of their leaders. Their threshold for pain is immeasurably higher than that of their Persian Gulf neighbours, or of the United States facing an inflation crisis and a midterm election. Ghalibaf carried aboard the delegation aircraft the school bags of 168 children killed in the Minab school strike, a deliberate and visible act of moral accounting. 

The goal in Islamabad could have been not only the denuclearisation of Iran. It also needed to preserve a regional order in which Iran has a stake worth protecting. Deals that leave one party humiliated are not deals; they are intermissions. The failure of these talks does not end the story. It simply ensures that the next chapter will be written not in diplomatic language, but in the vocabulary of escalation: more missiles, more market disruption, more suffering, and negotiations conducted under conditions far harsher than those that obtained in a Pakistani hotel on a long and ultimately fruitless April weekend.

What we saw in Pakistan was not the failure of diplomacy. It was the triumph of maximalism over survival on both sides of the table.

NOTE: The writer of this editorial is an international investor and public speaker who asked for anonymity in publishing the article.