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U.S. and Iran Formally Sign Interim Peace Agreement to End Conflict

President Trump and Iranian President Pezeshkian sign the Islamabad MOU, triggering a 60-day window for a permanent peace treaty amid regional tensions.

June 18, 2026 at 1:00 AM

The U.S.-Iran conflict has entered a formal operational phase following the signing of the 'Islamabad Memorandum of Understanding' by President Donald Trump and Iranian President Masoud Pezeshkian. Facilitated by Pakistani Prime Minister Shebaz Sharif, the binding interim agreement establishes a 60-day timeline to finalize a permanent peace treaty. Central to the deal is the immediate lifting of the U.S. naval blockade, the resumption of Iranian oil sales, and the creation of a $300 billion private investment fund dedicated to Iran’s economic reconstruction. Within the text, Iran has explicitly reaffirmed its commitment to forgo the development of nuclear weapons. Despite the diplomatic breakthrough, significant friction points persist regarding regional implementation and economic specifics. While the MOU mandates no tolls for vessels in the Strait of Hormuz for 60 days, Iranian state media reports suggest intent to levy fees thereafter, contradicting U.S. demands for a return to pre-war conditions. Furthermore, a public rift has emerged between the White House and Jerusalem; President Trump recently criticized Israeli Prime Minister Benjamin Netanyahu for continued strikes in southern Lebanon, which challenge the MOU's clause calling for an immediate end to military operations on all fronts. As Vice President JD Vance prepares for a formal signing ceremony in Switzerland, the international community remains focused on whether the Lebanon-Israel stalemate will compromise the broader U.S.-Iran de-escalation.

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