As US and Iranian delegations met in Islamabad on April 11-12, 2026, Iran's Tasnim news agency published what it described as Tehran's four non-negotiable conditions for a permanent settlement. The conditions - covering the Strait of Hormuz, war reparations, frozen assets, and a West Asia-wide ceasefire - define the gap between the two sides as the fragile two-week ceasefire races toward its April 22 expiry date.
The gap between what Iran is demanding and what the United States is willing to offer came into sharp focus on April 11-12, 2026, as negotiators at the Islamabad talks began trading positions. Iran's Tasnim news agency published what it described as Tehran's four non-negotiable conditions - a list that illustrates both Iran's negotiating ambition and the enormous distance between the two sides.
The Four Demands
First: full Iranian sovereignty over the Strait of Hormuz. This is Iran's most powerful card and its most difficult-to-grant demand. International maritime law recognizes the strait as an international waterway subject to transit passage rights. Accepting Iranian sovereignty in the terms Tehran describes would give Iran permanent veto power over global oil flows - something no US administration has ever agreed to. But without Iranian cooperation, the strait remains constrained and energy markets stay disrupted.
Second: complete war reparations from "the aggressor." Iran frames the US-Israel campaign as an illegal act of aggression and demands financial compensation for all resulting damage. No figure has been formally tabled. The US position is that the campaign was a defensive response to Iranian provocations; no US administration has agreed to pay reparations in a conflict it initiated.
Third: unconditional release of all blocked Iranian financial assets. Estimates of frozen Iranian funds range from $100 billion to $150 billion. Iran wants these released without conditions attached. Previous negotiations offered partial releases in exchange for nuclear concessions; Iran is now framing full unconditional release as a precondition.
Fourth: a durable ceasefire across all of West Asia. Iran wants any permanent settlement to include Lebanon explicitly - protecting Hezbollah from continued Israeli strikes. Israel killed at least 254 people in Lebanon on April 10-11, the single deadliest day of the conflict, while declaring it is not covered by the US-Iran ceasefire. For Tehran, a deal that leaves Lebanon exposed is not a deal.
The US Position
US Vice President JD Vance, leading the American delegation, has not publicly specified counter-demands. A US official told reporters on the morning of April 11 that "no agreements have been made yet." The US priorities are understood to be: reopening the Strait of Hormuz, establishing verifiable limits on Iran's nuclear enrichment, and reducing the threat from Iranian proxies to Israel and Gulf state security.
The nuclear file is the deepest source of disagreement. Iran has steadily expanded its uranium enrichment since the US withdrew from the JCPOA in 2018. The ceasefire has not addressed enrichment levels, and neither side has publicly disclosed whether nuclear constraints are on the table at Islamabad.
Why the Clock Is Running
The two-week ceasefire expires around April 22. A financial strategist estimated a 40% chance it unravels before the deadline. Gold prices at near-record levels and continued oil market uncertainty reflect that investors are not assuming a deal. PM Shehbaz Sharif has described the Islamabad talks as a "make or break" moment: if talks collapse, the ceasefire likely collapses with them. If they succeed, even partially, the outcome would reopen the Strait of Hormuz and establish the first formal diplomatic architecture between Washington and Tehran since 1979.
Source: CBS News · CBC · Wikipedia - 2026 Iran War Ceasefire
Frequently Asked Questions
What is Iran's first demand regarding the Strait of Hormuz?
Iran is demanding full recognized sovereignty over the Strait of Hormuz. This directly conflicts with international maritime law, which establishes the strait as an international waterway with guaranteed transit passage rights. The US and its allies have never recognized Iranian exclusive control. Accepting this demand would effectively legitimize the blockade that sent gas prices past $4 per gallon and disrupted 20% of global daily oil supply.
What are Iran's war reparations demands?
Iran is demanding complete war reparations from what it calls "the aggressor" - meaning the United States and Israel. The financial scale has not been formally stated, but Iranian officials have referenced the cost of infrastructure damage, military losses, and economic disruption from the six-week campaign. The US position is that it launched a defensive campaign and owes no reparations.
What are Iran's frozen asset demands?
Iran is seeking the unconditional release of all blocked Iranian financial assets. Estimates of frozen Iranian assets held by the US and its allies range from $100 billion to $150 billion, including oil revenues frozen under sanctions regimes stretching back decades. Iran is now demanding full unconditional release as a precondition rather than as an incentive.
Why is Iran demanding a West Asia-wide ceasefire?
Iran's fourth demand is designed to include Lebanon, where Israel has been conducting strikes that killed at least 254 people in a single day. The Lebanon front is explicitly excluded from the current US-Iran ceasefire, and Iran wants a settlement that protects Hezbollah from continued Israeli military action. For Tehran, Lebanon is strategically inseparable from the Gulf conflict.
What does the US want from the Islamabad talks?
The US is primarily focused on reopening the Strait of Hormuz, resolving Iran's nuclear enrichment program, and establishing a framework that reduces the threat to Israeli and Gulf state security from Hezbollah and Iranian proxies. The Strait of Hormuz is the most urgent given the economic damage done to US and global inflation metrics by the blockade. Pakistan's PM Shehbaz Sharif is mediating the gap between these positions.
The Bottom Line
Continue reading related coverage in News or browse all stories on the articles page.