US and Iran Agree to Broad Principles of Peace Deal as Strait of Hormuz Prepares to Reopen

The plan focuses on the Strait of Hormuz, a narrow waterway connecting the Persian Gulf to the open sea. Under the deal, Iran will remove the mines it placed in the strait and allow ships to pass freely. The United States will end its naval blockade of Iranian ports.

In return, the US will issue special waivers that allow Iran to sell its oil to other countries again. Both sides agree that Iran will never be allowed to build a nuclear weapon. A formal document called a memorandum of understanding is expected to be signed very soon.

Level 3 - Intermediate

The long-anticipated framework for ending the US-Iran war moved closer to reality on May 25, 2026, when a senior Trump administration official confirmed that both countries had agreed on the broad principles of a peace agreement. While the final text had not yet been signed, officials on both sides expressed cautious optimism that an announcement could come within days.

At the heart of the deal is the fate of the Strait of Hormuz, the narrow waterway through which roughly 20 percent of the world's oil supply passes. Under the proposed framework, Iran would clear the mines it deployed in the strait and guarantee free passage for commercial vessels. In exchange, the United States would lift its naval blockade of Iranian ports and issue sanctions waivers enabling Iran to export oil on international markets.

The agreement, structured as a memorandum of understanding, would serve as a first phase lasting 60 days. During that period, both countries would negotiate a broader deal addressing Iran's uranium enrichment program. Tehran has committed in principle to never pursuing nuclear weapons, a key demand of the Trump administration and of regional partners such as Saudi Arabia and the UAE.

Mediators from Pakistan played a central role in narrowing the remaining gaps. Brent crude oil, which had spiked above $106 per barrel in recent days on war-risk premium, eased toward $104 on the news. Financial markets around the world reacted with measured relief as the prospect of reopened shipping lanes reduced fears of a prolonged supply disruption.

de-escalation: a reduction in the level of conflict or tension between two sides

concession: something given up as part of a negotiation or agreement

compliance: following the rules or conditions that have been agreed upon

contingent: depending on something else happening or being true first

non-proliferation: international efforts to stop the spread of nuclear weapons

verifiable: able to be checked and confirmed as accurate or true

sanctions waivers: official exemptions allowing trade that would normally be blocked by sanctions

phased: done in planned stages over a period of time

Level 4 - Advanced

Diplomats and markets alike held their breath on Memorial Day weekend as a senior Trump administration official confirmed that US and Iranian negotiators had reached alignment on the broad principles of a war-ending accord, with a formal signing potentially imminent. The diplomatic breakthrough, mediated in large part by Pakistani Prime Minister Shehbaz Sharif, represents the most significant de-escalation in the eleven-week US-Iran conflict and carries the potential to reconfigure energy markets, regional security dynamics, and the nuclear non-proliferation architecture simultaneously.

The proposed memorandum of understanding establishes a 60-day ceasefire extension as its first phase. Iran would commit to clearing the naval mines deployed in the Strait of Hormuz, through which approximately one-fifth of global seaborne oil transits annually, and to guaranteeing freedom of navigation for commercial shipping without extracting transit tolls. The United States, in turn, would lift its naval blockade of Iranian ports and issue targeted OFAC sanctions waivers, restoring Iran's ability to monetize its petroleum reserves on open markets.

Crucially, the draft MOU embeds a mutual declaration that Iran will never be permitted to acquire nuclear weapons, satisfying a core Trump red line and addressing Israeli and Gulf-state security concerns articulated throughout the mediation. Uranium enrichment suspension talks would commence within 30 days under a separate bilateral track, with an expanded multilateral framework anticipated to follow. The arrangement deliberately avoids the language of the 2015 JCPOA, relying instead on a phased relief-for-performance architecture that ties successive American concessions to verifiable Iranian compliance milestones.

Brent crude fell approximately $2 per barrel on the news, narrowing the war-risk premium that had elevated prices above $106. Analysts revised their 2026 supply forecasts upward by 600,000 to 900,000 barrels per day contingent on a signed deal, while Lloyd's of London indicated that war-risk insurance premiums for Hormuz transits would revert toward pre-conflict rates upon formal reopening of the strait. The outcome still faces fragile internal politics in Tehran, where hardliners in the Islamic Revolutionary Guard Corps retain the ability to disrupt compliance at the operational level even if political leaders endorse the framework.

monetize: to convert something into a source of income or profit

OFAC: the US Office of Foreign Assets Control, which enforces financial sanctions against foreign entities

hardliners: people who hold strict, uncompromising political or ideological positions

architecture: the overall design or structural framework of a plan, system, or agreement

embeds: includes or firmly incorporates something within a larger document or structure

articulated: clearly and precisely expressed or stated in formal communication

JCPOA: the 2015 Joint Comprehensive Plan of Action, the Obama-era nuclear deal with Iran

proliferation: the rapid spread or increase of something, especially weapons of mass destruction

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Level 2 - Elementary

Level 3 - Intermediate

Level 4 - Advanced

US and Iran Agree to Broad Principles of Peace Deal as Strait of Hormuz Prepares to Reopen

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