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"US, Iran Electronically Sign 'Islamabad MoU' to End Hostilities"

Prime Pakistan June 18, 2026



US, Iran Electronically Sign 'Islamabad MoU' to End Hostilities

By Sayed Abdullah | June 18, 2026

The formal ceremony in Switzerland was already being arranged. The Bürgenstock Resort near Lake Lucerne had been booked, and a Pakistani delegation — including Deputy Prime Minister Ishaq Dar and Information Minister Attaullah Tarar — had already arrived to make the final preparations. But the signing did not wait for the cameras. On Tuesday night, while Donald Trump sat at a G7 dinner in the Palace of Versailles and Iran's president was in Tehran, the two leaders signed the "Islamabad Memorandum of Understanding" electronically. The document, which aims to end the military conflict that erupted on February 28, was signed with digital pens and entered into force immediately. Prime Minister Shehbaz Sharif, who had spent months mediating between the two adversaries, endorsed it as the guarantor. The war, for now, is over.

The first concrete step is already in motion. Iran will reopen the Strait of Hormuz. The United States will lift its naval blockade. Oil will flow again. But the bigger test — the nuclear file — has been deferred to a final agreement, with Iran committing to dilute its enriched uranium under IAEA supervision. The framework is ambitious. The implementation will be harder. And for Pakistan, whose capital is now permanently attached to the name of this agreement, the moment is historic. The country that was once called a pariah is now a peacemaker.

What Actually Happened

Prime Minister Shehbaz Sharif confirmed the finalisation on X, writing that "the memorandum has been signed by honourable presidents of both the countries and also endorsed by me as the mediator." The agreement, he stated, "shall enter into force with immediate effect." The first step: Iran will instantly reopen the Strait of Hormuz, and the United States will immediately lift the naval blockade. Those two actions alone, within hours of the signing, mark the most significant de-escalation in the region since the conflict began. The strait, through which a fifth of the world's oil transits, had become a militarised chokepoint. Its reopening is not just symbolic — it is an economic lifeline for every country that depends on Middle Eastern crude, Pakistan included.

Donald Trump signed the memorandum during a G7 dinner at the Palace of Versailles. "Just signed it," he told reporters afterward, with the brevity of a man who has said everything he needs to say and wants the credit without the elaboration. Iranian Foreign Ministry spokesperson Esmaeil Baqaei confirmed the digital finalisation through IRNA, the state news agency. Both sides, it seems, were content to let the electronic signatures do the work while the formal ceremony — originally planned for June 19 — was overtaken by events. The Swiss gathering will now likely serve as a venue for technical-level talks rather than a signing spectacle. The deal was done before the diplomats could set the table.

The substantive terms of the baseline text are significant. Washington will immediately waive the oil sanctions that have crippled the Iranian economy. A 300 billion dollar regional reconstruction fund will be facilitated once a final nuclear agreement is reached. Iran, for its part, must dilute its enriched uranium stocks through on-site down-blending under IAEA supervision. That is a concrete, verifiable step — not a promise, but a process. The nuclear file, which had been the single most contentious issue in the negotiations, has been effectively compartmentalised. The immediate peace does not depend on its resolution. But the long-term peace does. And that, as always, is where the danger lies.

The Bigger Picture

The conflict that this agreement seeks to end began on February 28, when the United States and Israel launched military actions against Iran, triggering a wave of retaliatory drone and missile strikes. What followed was four months of escalating violence that brought the Middle East closer to a full-scale regional war than at any point in decades. The Strait of Hormuz was blocked. Oil prices spiked. American B-52 bombers flew missions over Iranian targets. Iranian missiles struck Israel. The UAE, fearing for its own security, paid billions to Tehran to avoid becoming a target. And in the middle of all this, Pakistan — a country with a 900-kilometer border with Iran, a fragile economy, and a military that had to watch both its eastern and western fronts — decided to mediate. Not because it was asked. Because it had no choice.

Shehbaz Sharif used his statement to credit a long list of figures. He commended Trump's "steadfast commitment to diplomacy," thanked Vice President JD Vance and special envoys Steve Witkoff and Jared Kushner, and praised Supreme Leader Ayatollah Ali Khamenei and President Masoud Pezeshkian for their "wisdom, foresight and statesmanship." He also explicitly recognised Chief of Defence Forces Field Marshal Asim Munir, stating that his "tireless efforts, selfless dedication and instrumental role were critical in facilitating this breakthrough." That acknowledgement is significant. It confirms that the military — often viewed with suspicion in Pakistani political discourse — was not an obstacle to the peace process but an active facilitator of it. The civilian and military leadership, for once, were on the same page. The result is a diplomatic achievement that neither could have delivered alone.

The regional coalition behind the deal is broad. Qatar, Saudi Arabia, Turkiye, and Egypt all played supporting roles, reflecting a rare alignment of interests across the Gulf and beyond. The Swiss offered their good offices for the formal ceremony. The IAEA will supervise the uranium dilution. The framework is not just bilateral — it is multilateral, with multiple stakeholders invested in its success. That makes it harder to unravel, but it also makes it more complex to manage. Every party that helped build this agreement will expect something in return. The peace is not free. It never is.

What This Means for Pakistanis

For the ordinary Pakistani, yaar, the benefits of this agreement are not theoretical. They will show up at the petrol pump. The lifting of the naval blockade and the reopening of the Strait of Hormuz means that global crude prices will stabilise — and likely fall. Pakistan imports the vast majority of its oil, and every dollar drop in the price of a barrel translates into a few rupees saved at the bowser. Petrol in Karachi currently hovers around Rs. 280 to Rs. 300 per litre. A sustained decline in crude prices could bring that down by Rs. 30 to Rs. 50 within weeks. For a family that spends Rs. 12,000 a month on fuel, that is a noticeable easing of the monthly burden. It is the difference between sending a child to school with lunch money and sending them with a prayer that the canteen will be lenient.

The Iran-Pakistan gas pipeline, long stalled by sanctions, suddenly becomes viable. Iranian gas is cheaper than imported LNG. It does not require expensive regasification terminals. The sanctions waivers that are part of this agreement open the door to the financing and construction that the pipeline has needed for years. That is not an overnight fix. It will take time to materialise. But for the first time in a long time, it is not a fantasy. And beyond energy, there is the broader economic signal. A stable Middle East means stable remittance flows from the Gulf, where millions of Pakistanis work. It means lower shipping costs for exports. It means an environment in which investors might actually consider Pakistan as something other than a risk to be priced in.

There is also a profound sense of national pride that should not be dismissed. The "Islamabad MoU" will carry the name of Pakistan's capital into the history books of this conflict. The country that has spent decades being associated with instability, terrorism, and crisis is now associated with a peace deal. That is a rebranding that no advertising campaign could have achieved. The diplomats who worked on this — the ones who shuttled between Washington and Tehran at 3 AM, who absorbed the criticism of regional rivals, who kept the process alive when it nearly collapsed — they have given Pakistan a gift. The question now is whether the country can protect it. The enemies of this agreement are numerous and well-armed. The implementation will be difficult. But for today, Pakistan can say that it helped stop a war. That is not a small thing.

My Take

I'll be honest — when the mediation began, I thought it would fail. Not because Pakistan lacked the skill, but because the history of such efforts in this region is so grim. The list of failed peace initiatives in the Middle East is longer than the list of successful ones. The spoilers — the states and non-state actors who benefit from permanent confrontation — are powerful and patient. And the gap between what Washington demands and what Tehran can accept has swallowed every previous attempt at dialogue. That this one succeeded is a testament to the persistence of the Pakistani diplomats who refused to let it fail. It is also a reminder that sometimes the moment chooses the mediator, and the mediator, if they are wise, simply does the work.

The nuclear deferral is the obvious vulnerability. Iran must dilute its enriched uranium, and the IAEA will supervise. But the final agreement on the nuclear file — the one that will determine whether the 300 billion dollar reconstruction fund is ever released — is still to come. That is a negotiation that will be harder, not easier, than the one that has just concluded. The hardliners in both Washington and Tehran will use the interim period to try to sabotage the process. And the Israeli government, which nearly derailed the deal with a single airstrike on Dahiyeh, has shown that it is willing to use violence to disrupt diplomacy. The MoU is signed. The peace is not secured. But it is closer than it has been in years. And Pakistan helped put it there.

What does the 'Islamabad MoU' mean for you — and do you believe this peace will hold? Share your thoughts.

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✍️ About the Author
Sayed Abdullah is the founder and editor of Prime Pakistan. Based in Karachi, he writes about diplomacy and the stories that shape Pakistan's place in the world. Read more.

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Sources

  • PM Shehbaz Sharif's X account — Confirmation of MoU signing and details of terms.
  • IRNA — Iranian state news agency confirmation of the digital signing.
  • White House pool reports — Trump's signing at the G7 dinner in Versailles.
Important Disclosure: This article is based on official statements from the governments of Pakistan, the United States, and Iran, and verified news reports. Opinions are those of the author. Prime Pakistan is not affiliated with any government or political entity.
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