The U.S. and Iran have reached a peace agreement intended to end their ongoing war and reopen the strategic Strait of Hormuz.

This deal represents a significant shift in Middle East geopolitics, as the Strait of Hormuz is a critical artery for global energy shipments. The agreement also includes provisions regarding the situation in Lebanon, aiming to stabilize a region long defined by proxy conflicts and military tension.

According to reports from CBC, the two nations have finalized the terms to cease hostilities. Pakistan served as the mediator for the negotiations, with talks taking place on Pakistani soil. Prime Minister Shehbaz Sharif said the peace deal took effect immediately after both sides signed the agreement, according to Livemint.

However, the path to this agreement was not linear. Some reports indicate that previous attempts at diplomacy were unsuccessful. Yahoo reported that the U.S. and Iran failed to reach a deal following marathon talks that took place on April 12, 2026 [1].

Despite that earlier setback, recent reports suggest a breakthrough occurred this week. The agreement focuses on the cessation of war and the restoration of maritime traffic in the Strait of Hormuz. This waterway is essential for the transit of oil and gas, and its closure or instability has historically caused spikes in global energy prices.

Pakistani officials have emphasized the role of their government in facilitating these discussions. The mediation efforts were designed to move the two adversaries from a state of open conflict toward a structured truce. The immediate implementation of the deal, as Sharif said, suggests a mutual urgency to lower tensions before further escalation occurred.

The United States and Iran have reached a deal to end their war.

The reported agreement signals a potential end to direct military confrontation between the U.S. and Iran, which could lower the risk of a global energy crisis by securing the Strait of Hormuz. However, the conflicting reports regarding the success of the talks—ranging from total failure in April to immediate implementation in June—suggest a volatile diplomatic process where the stability of the truce may depend on the strict adherence to the newly signed terms.