The U.S. and Iran have signed a memorandum of agreement to end their war [1].

This agreement aims to restore regional stability and secure global trade by reopening the strategic Strait of Hormuz for shipping [3]. The resolution of this conflict is critical for preventing further escalation in the Middle East and stabilizing energy markets.

The deal was announced Sunday, June 12, 2026, and took immediate effect Wednesday, June 14, 2026 [1], [2]. The agreement includes specific provisions regarding Lebanon, and the maritime access of the Strait of Hormuz [1], [3].

Pakistani Prime Minister Shehbaz Sharif said the agreement entered into force immediately after both sides signed the document [2]. The diplomatic breakthrough follows a period of intense negotiations, including marathon talks held in Pakistan on April 12, 2026 [3].

The conflict between the two nations had lasted for four months [3]. While most reports indicate a successful resolution, some earlier accounts suggested that the April negotiations in Pakistan had failed to produce a deal [3].

President Donald Trump and Iranian officials finalized the terms to cease hostilities [1]. The agreement marks a significant shift in diplomatic relations between Washington and Tehran — a transition from active combat to a structured peace process [1], [2].

The United States and Iran have signed a memorandum of agreement to end their war.

The agreement represents a rapid diplomatic pivot to end a short but intense four-month war. By prioritizing the reopening of the Strait of Hormuz, the deal addresses a primary global economic vulnerability, as the waterway is a critical chokepoint for oil transit. The involvement of Pakistan as a mediator suggests a strategic shift in regional diplomacy, positioning Islamabad as a key intermediary between Western and Iranian interests.