U.S. President Donald Trump and Iranian President Masoud Pezeshkian signed a 14-point memorandum of understanding on Thursday to end active hostilities [1].

The agreement marks a critical pivot in Middle East stability by lifting naval blockades and establishing a framework for regional de-escalation. This diplomatic breakthrough follows a conflict that lasted over 100 days [3].

Central to the deal is the immediate reopening of the Strait of Hormuz, a vital artery for global energy shipments [1, 2]. The memorandum also outlines a $300 billion reconstruction plan intended to rebuild Iranian infrastructure damaged during the conflict [2].

Beyond the bilateral relationship, the deal addresses wider regional volatility. The agreement includes a 10-day ceasefire related to Israel and Lebanon [4]. These measures are designed to create a cooling-off period while both nations launch broader diplomatic talks regarding nuclear issues, and sanctions relief [1, 2, 3].

Reactions to the signing have been mixed within the Iranian leadership. Supreme Leader Ayatollah Ali Khamenei said Trump made the deal "out of desperation" [2]. Despite this rhetoric, other officials in Tehran indicated that the stakes for future compliance have shifted. One unspecified Tehran official said the cost of violating the deal will be higher now [5].

The 14-point plan seeks to replace military confrontation with a structured diplomatic process [1]. By combining immediate humanitarian and economic relief with security guarantees, the administration aims to stabilize the Persian Gulf and prevent further escalation between the two powers [1, 3].

The agreement includes a $300 billion reconstruction plan.

The agreement represents a strategic shift from maximum pressure to a negotiated settlement, prioritizing the flow of oil through the Strait of Hormuz and regional stability over immediate sanctions enforcement. By linking Iranian reconstruction funds to a broader ceasefire in Lebanon and Israel, the U.S. is attempting to leverage economic incentives to neutralize multiple flashpoints in the Middle East simultaneously.