President Donald Trump and Iranian President Masoud Pezeshkian signed a memorandum of understanding on June 18, 2026, to reopen the Strait of Hormuz [1].
The agreement aims to stabilize global energy markets by reducing oil-supply fears and lowering gasoline prices for consumers [2].
Both leaders signed the memorandum remotely via video link [3]. The deal establishes a framework for further negotiations, though officials said that significant concerns regarding Iran's missile capabilities and nuclear program remain unresolved [2].
Market reactions were immediate following the announcement. Oil prices fell shortly after the deal was made public [4]. In the U.S., gasoline prices dropped below $4 per gallon [5]. Despite this decline, current gas prices remain about 30% higher than they were before the attack on Feb. 28 [5].
Trump maintained a stern tone regarding the future of the agreement. "I could order new strikes if Iran's leaders don't behave," Trump said [6].
The Strait of Hormuz is one of the world's most critical oil transit chokepoints. Any disruption to the waterway typically triggers volatility in global crude markets and increases costs at the pump for motorists worldwide [4].
“"I could order new strikes if Iran's leaders don't behave."”
The memorandum serves as a tactical decompression of tensions to provide immediate economic relief via lower energy costs. However, because the deal focuses on maritime transit rather than the underlying nuclear or ballistic missile disputes, the geopolitical stability remains fragile and dependent on the continued compliance of both administrations.
