US And Iran Sign Islamabad Memorandum To De-escalate Gulf Tensions
ISLAMABAD - The United States and Iran formally signed a landmark bilateral memorandum of understanding via electronic exchange early Thursday local time, marking a major breakthrough after months of fraught diplomatic negotiations and repeated military confrontations across the Persian Gulf and Strait of Hormuz. Mediated by Pakistan, Qatar and Oman, the deal sets a clear timeline to reopen global oil shipping lanes, lift unilateral maritime blockades and launch formal nuclear talks within 60 days.
The signing ceremony was held remotely with diplomatic representatives from the three mediator nations witnessing the exchange of official documents. Pakistani Prime Minister Shehbaz Sharif hosted a virtual press briefing immediately afterward, hailing the agreement as a critical step to head off a full-scale regional war that had threatened to send global energy and food markets into chaos since cross-border strikes intensified in late April.
Under the core terms of the Islamabad Memorandum, Iran commits to fully reopen the Strait of Hormuz to all neutral commercial vessels within 72 hours. Roughly one-third of the world's seaborne crude oil and nearly a quarter of liquefied natural gas passes through the narrow waterway, which had faced repeated drone and missile disruptions over the past two months. Tehran will partner with Oman's coast guard to operate a joint maritime monitoring committee, responsible for inspecting vessels, managing shipping traffic and resolving minor navigation disputes to prevent future clashes.
In reciprocal concessions, the United States pledged to suspend all unilateral naval interdiction operations targeting Iranian oil tankers in the Gulf of Oman and Persian Gulf starting Friday. Washington will also phase out its sweeping maritime sanctions in three staged phases over the next 90 days, provided Iran complies fully with the shipping clauses outlined in the document. U.S. officials confirmed that frozen Iranian overseas assets will be gradually unfrozen to fund a $300 billion domestic economic reconstruction program covering infrastructure, agriculture and public welfare.
On the long-running nuclear standoff, both sides agreed to launch comprehensive formal negotiations within 60 days of the memorandum's entry into force. The agenda will center on limits to Iran's high-enrichment uranium stockpiles, expanded IAEA on-site inspection access and a mutually verifiable framework to guarantee Tehran's nuclear program remains exclusively civilian. Neither side made permanent pre-emptive concessions on nuclear policy ahead of these follow-up talks, leaving room for tough bargaining in the coming weeks.
Regional leaders across the Middle East issued rapid statements welcoming the de-escalation. Saudi Arabia's foreign ministry said the deal restored much-needed stability to global energy supplies, while the UAE highlighted relief for manufacturers and logistics firms crippled by skyrocketing freight and fuel costs. Egypt and Jordan called for parallel diplomatic progress to ease cross-border tensions between Israel and Hezbollah on the Lebanon frontier, warning that separate conflict flashpoints could still undermine broader regional peace.
Global financial markets rallied sharply on Thursday morning upon news of the signed accord. Brent crude oil tumbled 5.1% to settle at $78.2 per barrel, erasing weeks of wartime price gains. Jet fuel futures fell more than 7%, lifting sentiment for global airlines which had faced crippling cost pressures from Middle East route diversions. Major shipping indexes rose as traders priced in a sharp drop in insurance premiums and transit delays for cargo carriers.
China's Foreign Ministry released an official statement commending the mediated agreement, with Foreign Minister Wang Yi noting that dialogue and compromise remain the only sustainable solution to geopolitical disputes. Beijing reiterated its consistent stance against unilateral sanctions and military force targeting neutral civilian shipping, adding that China stands ready to coordinate with all parties to safeguard regional security and global energy security.
Humanitarian organizations voiced cautious optimism about the truce's spillover benefits. The World Food Programme warned that prolonged Gulf disruptions had pushed up grain and fertilizer import costs for dozens of low-income African and South Asian countries; the reopening of the Strait of Hormuz is expected to slow surging food inflation and reduce the risk of mass hunger in vulnerable regions.
Diplomatic analysts cautioned that significant risks remain. Hardline factions on both sides have criticized the concessions outlined in the memorandum, and any violation of the 72-hour shipping timeline could trigger an immediate suspension of the U.S. sanctions rollback plan. Military assets from both the U.S. and Iran will remain deployed across the Gulf for the immediate future, with all parties agreeing to a strict no-strike buffer zone within 20 nautical miles of commercial shipping corridors.
Mediator states will host weekly check-in sessions for U.S. and Iranian envoys to monitor compliance with the memorandum's terms. The first round of formal nuclear negotiations is scheduled to convene in Doha, Qatar, in mid-August if all preliminary shipping and sanctions commitments are fulfilled as planned.
