Security Risks In The Strait Of Hormuz And The Fallout For Oil, Gas And Global Commodities

Eurasia Review  |  Michael Ratner, Liana W. Rosen, Clayton Thomas

Iranian military operations in the Strait of Hormuz have severely disrupted global commodity transit since February 28, 2026, threatening international energy security and economic stability. Following joint U.S.-Israeli strikes, Iran asserted unprecedented control over the strategic chokepoint, through which roughly 25% of global maritime crude oil and 19% of liquefied natural gas passed in 2025.

Although an April 7 ceasefire briefly halted major combat operations, failed diplomatic talks in Islamabad prompted a U.S. naval blockade on Iranian ports on April 13. On June 17, 2026, President Donald Trump and Iranian President Masoud Pezeshkian signed a memorandum of understanding establishing a temporary 60-day commercial transit arrangement. However, renewed Iranian maritime attacks by early August 2026 triggered the reimposition of the U.S. blockade, destabilizing markets for energy, fertilizer, and helium. Future trajectories include escalated U.S. coastal military operations, cooperative transit administration, or a permanent reduction of American forces in the Persian Gulf.

Comment

Iranian coercive tactics in the Strait of Hormuz mirror the operational dynamics of the 1987–1988 Tanker War, where asymmetric maritime interdiction challenged traditional freedom of navigation concepts. During Operation Earnest Will, unilateral naval escorts proved resource-intensive and vulnerable to anti-ship cruise missiles and sea mines. The resumption of unilateral blockades and commercial routing controls in 2026 demonstrates that denial capabilities continue to grant a littoral state disproportionate leverage over narrow maritime chokepoints.

Strategic Question for Discussion

Which carries greater operational weight when countering littoral sea-denial in the Strait of Hormuz — replicating the large-scale convoy escorting model of Operation Earnest Will or deploying coastal land-attack strikes against mobile launcher sites, and what strategic trade-offs does each approach entail?

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