Operation Epic Fury and the 2026 Strait of Hormuz Crisis

The February 28 Strike Package: Operation Epic Fury and Operation Roaring Lion

On February 28, 2026, the United States and Israel launched a coordinated military campaign against the Islamic Republic of Iran. The U.S. component — designated Operation Epic Fury — targeted Iranian military installations, nuclear development sites, and governmental leadership infrastructure [1]. Israel’s parallel operation, formally designated Operation Roaring Lion, focused on Iranian ballistic missile production facilities and command-and-control nodes.

The naval component of the campaign deployed the USS Abraham Lincoln Carrier Strike Group alongside guided-missile destroyers including the USS Delbert D. Black, which launched Tomahawk cruise missiles against hardened Iranian military targets [1]. The strikes culminated in the death of Iran’s Supreme Leader, Ali Khamenei, triggering a massive, uncontrolled escalation across the entire Persian Gulf region.

The scale of the operation was unprecedented in the modern post-Gulf War era. Unlike limited, punitive strikes of previous administrations, Operation Epic Fury represented a comprehensive decapitation campaign targeting the full spectrum of Iranian state military capability — from nuclear enrichment centrifuges to Revolutionary Guard naval bases along the coastline.

IRGC Asymmetric Retaliation: Drone Swarms and the Closure of the Strait

The Iranian response was asymmetric by design. Rather than engaging the vastly superior U.S. Carrier Strike Groups in conventional naval combat, the Islamic Revolutionary Guard Corps (IRGC) deployed decentralized swarms of low-cost, one-way attack drones and coordinated ballistic missile salvos targeting commercial shipping lanes across the Persian Gulf [1]. The strikes extended beyond Iranian waters to hit energy infrastructure in the United Arab Emirates, Qatar, and Bahrain — broadening the conflict zone across the entire width of the Gulf.

The IRGC’s strategy was economically devastating without requiring military parity. By making the Strait of Hormuz commercially uninsurable rather than physically impenetrable, Iran achieved the same economic effect as a full naval blockade at a fraction of the military cost. The deliberate targeting of named commercial vessels — including the Skylight, MKD VYOM, and the U.S.-flagged Stena Imperative — was calculated to strip any remaining viability from the private maritime insurance market [1].

Global Shipping Paralysis: Maersk, CMA CGM, and the $500 Billion Trade Freeze

The IRGC’s campaign achieved its strategic objective within days. By the first week of March, maritime traffic through the Strait of Hormuz plummeted by over 80%, approaching absolute zero as the Revolutionary Guard issued formal prohibitions against vessel passage [1]. Over 150 commercial vessels — including ultra-large crude carriers (ULCCs), specialized LNG tankers, and chemical carriers — were forced to drop anchor in open waters outside the strait to avoid kinetic strikes.

Major global shipping conglomerates acted immediately. Maersk, the world’s second-largest container shipping company, CMA CGM Group, and Hapag-Lloyd collectively suspended all regional operations, effectively halting an estimated $500 billion in annual energy and chemical trade flowing through the strait [1]. The suspension was not precautionary — it was forced by the total withdrawal of commercial insurance coverage from the region.

The London-based Joint War Committee and the International Group of P&I Clubs — which collectively insure roughly 90% of world ocean-going tonnage — issued 72-hour cancellation notices for all Protection and Indemnity coverage in the Persian Gulf theater [1]. Without P&I insurance, no commercial vessel operator can legally put to sea. The insurance withdrawal, rather than the physical threat of drone strikes, became the primary mechanism through which the strait was commercially sealed.

Strategic Implications: Asian Energy Security and European LNG Dependency

The second-order effects of the Hormuz closure are asymmetrically distributed across the global economy. Asian economies, which depend on the strait for approximately 84% of their crude oil imports, face immediate and severe energy security crises [1]. China, Japan, South Korea, and India — the world’s largest oil importers — are scrambling to secure alternative supplies from West Africa, Brazil, and the Americas, but the logistics of rerouting millions of barrels per day around the Cape of Good Hope add weeks to delivery cycles and billions to shipping costs.

European energy markets face a different but equally critical vulnerability. The EU relies on the Strait of Hormuz for between 12% and 14% of its total LNG supply, primarily sourced from Qatar [1]. With QatarEnergy’s Ras Laffan facility — responsible for 15% of global LNG capacity — damaged by Iranian drone strikes and production halted, Europe faces the prospect of a second major energy supply crisis in four years, following the 2022 Russian gas disruption.

The historical precedent for comparison is the 1973 OPEC oil embargo, which weaponized energy supply for geopolitical purposes and triggered a global recession. However, the 2026 crisis differs in a critical respect: the 1973 embargo was a voluntary production decision that could be politically reversed. The current Hormuz closure is a kinetic military event requiring physical security guarantees before any resumption of commercial traffic — a far more complex and protracted resolution framework.

The Insurance Dimension: How Underwriters Became a Weapon of War

Prior to Operation Epic Fury, war-risk ship insurance premiums for vessels transiting the Strait of Hormuz had already risen from a baseline of 0.125% to between 0.2% and 0.4% of a ship’s total hull value per transit [1]. For a Very Large Crude Carrier (VLCC) valued at $100 million or more, that translated to premiums of $200,000 to $400,000 per single voyage — a prohibitive cost that was already reshaping tanker routing economics before the conflict escalated.

Following the IRGC’s targeted strikes on named commercial vessels, the London insurance market responded with a mechanism more decisive than any military action: total coverage withdrawal. The 72-hour P&I cancellation effectively weaponized the insurance industry, converting civilian underwriting risk assessment into a strategic chokepoint more powerful than any physical naval blockade.

This represents a fundamental evolution in maritime conflict doctrine. The traditional model of naval warfare — battleships contesting sea lanes — has been supplanted by an asymmetric insurance model where the aggressor need only make a shipping corridor commercially uninsurable to achieve total economic severance. The IRGC demonstrated that a relatively small investment in disposable drone platforms can generate catastrophic economic effects orders of magnitude greater than the cost of the weapons systems deployed.