Pakistan mediated the ceasefire that paused the 2026 US–Iran war. The two sides have now signed an initial "Islamabad Memorandum." They signed it electronically. The US president signed near Paris, Iran's signed in Tehran. The deal is meant to extend the ceasefire, reopen the Strait of Hormuz and lift the US naval blockade. A planned in-person signing in Switzerland was dropped as unnecessary.
- Pakistan brokered the ceasefire that paused the 2026 US–Iran war. The team was PM Shehbaz Sharif, army chief Field Marshal Asim Munir and foreign minister Ishaq Dar.
- The US and Iran have now electronically signed the initial "Islamabad Memorandum." Iran's foreign ministry confirmed both presidents' signatures. The deal is meant to extend the ceasefire, reopen the Strait of Hormuz and lift the US blockade. Pakistan says it "took immediate effect."
- The in-person Switzerland ceremony was cancelled once the electronic signing made it pointless. A separate round of follow-on talks in Switzerland was then postponed on 19 June.
- The key terms are described differently by each side. Pakistan and Washington say Hormuz reopens "instantly" and the blockade lifts "immediately." Tehran says the reopening is gradual, with service fees, and the blockade comes off within 30 days.
- The full text has not been published. It was reportedly withheld even from the US Congress, so the "done deal" cannot be checked from the outside.
- On 23 June, Iran's president Masoud Pezeshkian made a state visit to Pakistan, his first trip abroad since the war. Both sides said they would push for full implementation of the memorandum. Pakistan's prime minister said the US and Iran would take up Iran's missile programme and the nuclear issue over the next 60 days.
- Reported by Saudi media on 6 July: Pakistan is set to host the next round of US-Iran talks on 11 July. This is not yet confirmed by Pakistan's own foreign ministry, so treat the date as reported, not official.
- By early August the Strait of Hormuz was still the unfinished piece. On 6 August Pakistan said it remained engaged diplomatically over Hormuz tensions, backed efforts to resolve the crisis and urged a return to the Islamabad Memorandum. It said it hoped a Hormuz agreement would lead to the resumption of Iran-US talks, which is an admission those talks had stalled.
- On 8 August the US was reported to expect a deal on the Strait of Hormuz soon, while Iran's president Masoud Pezeshkian said Tehran "will not bow to pressure" and would not surrender its military capabilities.
- The same week, Pakistan signed a trilateral defence pact with Saudi Arabia and Türkiye in Mecca. Iran objected publicly: an Iranian member of parliament, Ebrahim Rezaei, said a "paper agreement won't bring security" and that Saudi Arabia should reconsider its approach, and Iranian comment framed it as security that "can't be bought" with a Pakistan and Türkiye deal. Pakistan's mediator role and its new alignment now sit in visible tension. See [Mecca Trilateral Defence Pact](/topics/mecca-defence-pact).
