US-Iran Agreement Opens Strait of Hormuz and Triggers Nuclear Negotiations

Key Points

• President Trump and Iranian President Pezeshkian formalized an agreement at France’s Versailles palace, concluding hostilities that erupted in February 2026.
• The reopening of the Strait of Hormuz—a vital waterway handling roughly 20% of global oil transport—triggered Brent crude prices to slide beneath $80 per barrel.
• Both nations will enter a two-month negotiation period focused on Iran’s nuclear activities, with discussions scheduled in Switzerland.
• Under the agreement, Iran receives sanctions relief and access to a $300 billion reconstruction package, though Washington insists no American taxpayer funds will be involved.
• The accord has drawn sharp rebuke from multiple Republican lawmakers, with critics labeling it a catastrophic diplomatic misstep.

A newly signed accord between Washington and Tehran terminates their military confrontation and clears the way for the Strait of Hormuz to resume operations, pushing oil markets downward while initiating a 60-day diplomatic window for nuclear discussions.

The United States and Iran have finalized an agreement terminating their armed conflict and restoring access through the Strait of Hormuz. President Donald Trump and Iranian President Masoud Pezeshkian formally executed the document at the historic Versailles palace in France on Wednesday, coinciding with a Group of Seven gathering.

The ceremony occurred ahead of schedule. Originally, officials had arranged a signing event in Switzerland for June 19, but Trump expedited the process during a private dinner hosted by French President Emmanuel Macron.

Vice President JD Vance and Iranian Parliament Speaker Mohammad Bagher Ghalibaf had already executed a digital version of the agreement on Sunday. The principals added their signatures three days later.

Terms of the Agreement

The memorandum of understanding establishes a complete cessation of military operations. Additionally, it restores navigation through the Strait of Hormuz, which had been essentially blocked since hostilities commenced in February. This critical passage facilitates the movement of approximately one-fifth of global [[LINK_START_0]]petroleum[[LINK_END_0]] and liquefied natural gas supplies.

Under the current terms, the waterway will remain toll-free for a two-month period. Beyond that timeframe, transit charges may be implemented.

Washington will lift certain economic sanctions targeting Iran. The agreement outlines a $300 billion reconstruction initiative for Iran, although Trump emphasized that no federal dollars would contribute to this fund.

Energy markets reacted swiftly to the news. Brent crude tumbled below the $80 threshold earlier this week, though prices recovered slightly on Wednesday.

Nuclear Discussions and Political Backlash

A 60-day negotiation period concerning nuclear matters has officially commenced. Diplomatic sessions are arranged in Switzerland spanning Friday through Sunday. Tehran has consistently characterized its nuclear program as civilian in nature. The International Atomic Energy Agency has noted that Iran remains the sole nation to achieve 60% uranium enrichment without an acknowledged weapons initiative.

The current agreement excludes provisions addressing Iran’s ballistic missile capabilities. Trump indicated that missile-related matters would be addressed in subsequent negotiations.

Former Vice President Mike Pence criticized the document for lacking “any mention of verifiably dismantling the nuclear weapons program” within the memorandum.

Senator Ted Cruz characterized the arrangement as providing “billions of dollars to theocratic lunatics.” Senator Bill Cassidy condemned it as the “worst foreign policy blunder in decades,” emphasizing that 13 American military personnel lost their lives while the Strait of Hormuz had operated freely before the conflict.

Senator Lindsey Graham suggested the memorandum functions more as a preliminary framework than a comprehensive agreement.

Trump mounted a defense of the accord, arguing that continued military confrontation “could have caused an international depression.” He also warned that American forces would launch strikes against Iran if leadership failed to honor commitments.

The President suggested he might authorize the release of billions in frozen Iranian funds, claiming the dollar’s international standing depends on such action. Iran’s immobilized assets have represented a persistent source of tension between the nations.

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

Trump has indicated flexibility regarding the 60-day nuclear negotiation timeline, telling journalists it remains valid “just as long as they’re behaving.”

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