President Donald Trump and the government of Iran signed a peace agreement on June 16, 2026 [1], ending their ongoing conflict.

The agreement is critical because it restores the flow of oil through the Strait of Hormuz, one of the world's most strategic maritime waterways. The deal aims to stabilize regional security and resolve hostilities that extended into Lebanon [3].

The memorandum of understanding was signed in Geneva, Switzerland [1, 2]. According to reports, the agreement involves the cooperation of Pakistan's Prime Minister Shehbaz Sharif to facilitate the peace process [1, 2, 3].

Trump said the Strait of Hormuz will be reopened immediately [3]. He emphasized the economic necessity of the move, stating, "Let the oil flow" [4].

While the White House announced the deal as a finalized peace agreement, some reports indicated that details were still being negotiated or edited recently [5]. Other reports noted that the strait had been closed following previous warnings from the U.S. administration [6].

The deal specifically addresses the termination of war between the U.S. and Iran, including military activities in Lebanon [3]. By reopening the waterway, both nations intend to allow commercial shipping to resume without interference [1, 2].

Trump said the immediate reopening of the strait is a primary component of the memorandum [3]. The agreement seeks to replace years of escalation with a framework for regional stability [4, 2].

"Let the oil flow."

The reopening of the Strait of Hormuz removes a primary bottleneck for global energy supplies, likely reducing volatility in international oil prices. By including Lebanon in the peace terms and involving Pakistan as a mediator, the agreement suggests a broader diplomatic effort to reshape security architectures in the Middle East and South Asia.