US-Iran Agreement Reopens Strait of Hormuz and Launches Nuclear Negotiations

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At Versailles palace, Trump and Iranian President Pezeshkian formalized an interim agreement concluding the military conflict that erupted in February 2026.
The strategic Strait of Hormuz — responsible for transporting approximately 20% of global oil supplies — will resume operations, triggering Brent crude’s decline beneath the $80 threshold.
Both nations have committed to a two-month negotiation period focused on Iran’s nuclear ambitions, with discussions scheduled in Switzerland.
The agreement includes sanctions relief for Iran and establishes a $300 billion reconstruction fund, though Washington has stated it will not provide direct financial contributions.
Multiple GOP senators have denounced the agreement, with certain lawmakers describing it as an unprecedented foreign policy disaster.

Washington and Tehran reach historic agreement to terminate hostilities and restore access to critical maritime corridor, triggering crude price decline and initiating diplomatic negotiations on nuclear issues.

A landmark accord between the United States and Iran has brought an end to their armed conflict while simultaneously reopening the strategically vital Strait of Hormuz. The historic memorandum was executed by President Donald Trump and Iranian President Masoud Pezeshkian at France’s iconic Versailles palace on Wednesday, coinciding with a Group of Seven leaders’ gathering.

🚨 President Donald J. Trump has SIGNED the Iran Memorandum of Understanding at Versailles in France. 🇺🇸 pic.twitter.com/JQ6qlbvFAF
— The White House (@WhiteHouse) June 17, 2026

The ceremonial signing occurred ahead of schedule. While organizers had arranged a formal signing event in Switzerland for June 19, Trump opted to proceed during an evening reception hosted by French President Emmanuel Macron.

The groundwork for the agreement was laid on Sunday when Vice President JD Vance and Iranian Parliament Speaker Mohammad Bagher Ghalibaf digitally authenticated the document. The principals added their signatures three days later in France.

Key Provisions of the Agreement

The memorandum of understanding establishes an indefinite cessation of military operations between the two nations. Additionally, it guarantees the reopening of the Strait of Hormuz, which had been essentially blocked since hostilities commenced in February. This narrow waterway serves as the passage for roughly one-fifth of the [[LINK_START_0]]world’s oil[[LINK_END_0]] and liquefied natural gas shipments.

Under the terms, the strait will operate toll-free for a two-month period. Following this grace period, transit fees may be implemented.

Washington has agreed to suspend certain economic sanctions imposed on Tehran. The framework also establishes a $300 billion reconstruction initiative for Iran, although Trump explicitly stated that no American taxpayer funds would support this program.

Global energy markets reacted swiftly to the announcement. Brent crude prices dropped below $80 per barrel earlier this week, though prices recovered slightly on Wednesday.

Nuclear Dialogue and Political Backlash

A 60-day negotiation period addressing Iran’s nuclear program has officially commenced. High-level discussions are planned in Switzerland spanning Friday through Sunday. Iranian officials have consistently asserted that their nuclear research serves exclusively peaceful purposes. The International Atomic Energy Agency has noted that Iran remains the sole nation to have enriched uranium to 60% concentration without pursuing weapons development.

Notably absent from the agreement is any reference to Iran’s ballistic missile capabilities. Trump indicated that missile technology would be addressed in subsequent diplomatic exchanges.

Former Vice President Mike Pence expressed concern that the memorandum contains “no mention of verifiably dismantling the nuclear weapons program.”

Senator Ted Cruz characterized the deal as providing “billions of dollars to theocratic lunatics.” Senator Bill Cassidy labeled it the “worst foreign policy blunder in decades,” emphasizing that 13 American military personnel perished and the Strait of Hormuz had been operational prior to the conflict’s outbreak.

Senator Lindsey Graham suggested the memorandum represents more of an initial framework rather than a comprehensive final agreement.

[[LINK_START_1]]Trump[[LINK_END_1]] defended the accord, arguing that continued military escalation “could have caused an international depression.” He added that American forces remain prepared to conduct strikes against Iran should Tehran fail to honor its commitments.

Trump suggested he might authorize the release of billions in frozen Iranian assets, contending that the dollar’s international standing depends on such actions. Iran’s impounded financial resources have remained a contentious issue between the nations for years.

Pakistan’s President Shehbaz Sharif, who facilitated negotiations between the parties, verified that the agreement becomes operational “immediately.”