President Donald Trump signed a preliminary memorandum of understanding with Iranian President Masoud Pezeshkian on June 18. The 14-point agreement ends the US naval blockade on Iranian ports and reopens the Strait of Hormuz for oil exports. This action initiates a 60-day negotiation window focused on nuclear issues and comprehensive reconstruction.

The deal revives structural elements of the 2015 Joint Comprehensive Plan of Action, reversing a key foreign policy stance from Trump’s first term. Pakistan served as a partial mediator during negotiations that concluded alongside G7 activities. Global energy markets reacted immediately, with oil prices sliding on expectations of increased supply through the strategic chokepoint.

Republican lawmakers have sharply criticized the agreement as appeasement. Critics argue the memorandum surrenders military leverage gained during recent operations without guaranteed compliance from Tehran. This intra-party conflict creates legislative uncertainty regarding sanctions relief and implementation.

Financial markets interpret the deal as a risk-on signal. Increased Iranian oil supply lowers global energy costs, which directly benefits Bitcoin miners by reducing electricity expenses. However, potential congressional opposition remains a wildcard that could stall practical enforcement despite the diplomatic signing.