The U.S. and Iran announced a peace deal Monday to end a three-month war and cease all hostilities [1, 4].

The agreement is critical for global energy markets because it mandates the reopening of the Strait of Hormuz, a vital corridor for oil shipments [1, 5].

Negotiations took place in the White House Situation Room. President Donald Trump said, "We have reached a historic agreement that will bring peace to the region" [1]. The deal aims to reduce regional tensions and restore the flow of commerce through the strait [1, 3].

An Iranian Deputy Foreign Minister said the draft includes all Iranian concerns and paves the way for a lasting ceasefire [1]. The formal signing ceremony is scheduled for June 19, 2026 [2, 3].

International reactions have been swift. Prime Minister Shehbaz Sharif said, "Let the oil flow" [2].

Details regarding the scope of the agreement vary across reports. Some sources indicate the deal includes provisions for Lebanon, while others state the agreement does not address Lebanon [1, 3]. There are also differing views on the nature of the terms. Some reports suggest the terms appear to favor Tehran, while others indicate President Trump is still reviewing the terms and has not given final approval [1, 5].

The conflict had lasted three months prior to this announcement [3]. The transition from active combat to a diplomatic settlement in Switzerland marks a significant shift in the geopolitical landscape of the region [2].

“"We have reached a historic agreement that will bring peace to the region."”

The resolution of this three-month conflict focuses heavily on economic stabilization. By reopening the Strait of Hormuz, the deal addresses a primary global vulnerability in the oil supply chain, though the lack of consensus on the inclusion of Lebanon and the perceived balance of concessions suggests potential fragility in the long-term implementation of the peace.