Executive Summary
In April 2026, the Iran war and the blockade of the Strait of Hormuz fundamentally disrupted the structure of global resource markets. This report empirically tests the hypothesis that the current geopolitical crisis will irreversibly entrench “resource nationalism” and “supply chain decoupling” across energy and critical minerals. The hoarding behavior by both producing and consuming nations, alongside sequential export controls on associated industries, proves that resources have transitioned from commercial commodities to security weapons critical for national survival.
1. Hypothesis Generation: The Collapse of Market Logic and Hoarding
Global resource markets have historically operated on cost efficiency and price logic. However, as the daily flow of crude oil through the Strait of Hormuz was effectively severed, daily vessel transits plummeted from 95 to a mere 4[cite: 11]. With millions of barrels of crude oil evaporating from the market, international cooperation immediately collapsed.
This collapse manifested primarily in the form of energy hoarding. Fatih Birol, Executive Director of the International Energy Agency (IEA)—an organization established by major oil-consuming nations following the 1970s oil shocks to ensure energy security—strongly criticized major nations for increasing their inventories despite an agreement to release emergency stockpiles to stabilize the market. This substantiates the hypothesis that in times of crisis, nations prioritize domestic survival over multilateral cooperation.
[Reference]Financial Times: Countries must not hoard fuel during Iran war, warns IEA
In practice, China preemptively banned the export of refined fuels, including gasoline, diesel, and jet fuel. Even the United States, which leads G7 coordination, exhibits a dual approach by expanding its domestic crude inventories by approximately 5% year-on-year. This indicates a regression of the globally integrated energy supply chain into closed ecosystems designed exclusively for self-protection.
2. Phenomenon Transfer: The Naphtha Shock and Sequential Export Controls
Resource nationalism is rapidly transferring from the primary crude market to derivative and related industries. A prominent example is the supply shortage of naphtha. Naphtha is an essential base material for the petrochemical industry, utilized in plastics, synthetic fibers, and fertilizers. The disruption in crude supply led directly to a naphtha shortage, threatening the production of consumer goods and triggering a “shortage of everything.” The price of plastic resins in the Asian market surged by 59% following the outbreak of the conflict.
As the crisis permeated the real economy, the South Korean government abruptly elevated its resource security crisis alert for crude oil from “Caution” to “Alert” on April 2. This signifies that actual supply disruptions have entered a phase that directly threatens the national economy. The government initiated stringent market control measures, including mandatory five-day vehicle rotations for the public sector, prohibitions on naphtha hoarding, and the redirection of export volumes to domestic use.
Simultaneously, regional core logistics networks face paralysis. As the supply of jet fuel plummeted, South Korean domestic airlines officially requested the government to redirect export-bound jet fuel for domestic consumption. Should South Korea—one of the world’s largest jet fuel exporters—restrict exports following China’s precedent, the aviation logistics networks of neighboring countries like Australia, which relies on imports for approximately 80% of its jet fuel, will suffer a devastating blow.
3. Structural Expansion: The Weaponization of Critical Minerals
Resource nationalism, ignited in the energy market, is being structurally embedded into the critical minerals market, which serves as the backbone for secondary batteries, semiconductors, and defense industries. Governments perceive supply chain vulnerabilities as core threats to national security and are legislating resource nationalization and export controls.
Nationalism in the minerals market unfolds on two main axes. First is the tightening of control by resource-rich countries. Zimbabwe’s ban on lithium exports and Indonesia’s export controls on nickel are primary examples. In Africa, Mali and Burkina Faso amended mining laws to significantly increase state stakes in foreign-owned mining projects, while Niger unilaterally terminated uranium mining contracts with French companies, utilizing resources as diplomatic leverage.
Second is the defensive block-building by resource-consuming countries. Fearing the disruption of raw material supplies, the United States is pursuing a $12 billion strategic mineral stockpile program (Project Vault). Australia formalized an $800 million stockpiling strategy, and the European Union executed a joint mineral stockpiling initiative (RESourceEU). This indicates that the global minerals market has departed from commercial free trade and entered a state of “decoupling,” where supply chains are entirely segregated based on geopolitical alliances.
4. The Blockaded World and National Survival Strategies
Under an environment of entrenched decoupling, national survival strategies diverge sharply based on infrastructure and geopolitical positioning.
China is evaluated as the nation most thoroughly prepared for this crisis. China strategically utilized small independent refiners, known as “teapots,” in the Shandong region. These entities absorbed cheap crude oil from sanctioned countries like Iran and Russia, assuming geopolitical risks that state-owned enterprises could not bear. Through this mechanism, China secured massive strategic petroleum reserves, estimated at 1.2 billion barrels[cite: 1249]. Furthermore, by accelerating EV deployment and supplying over 30% of its electricity from renewables, China structurally decoupled the shock of international oil price volatility from its domestic economy.
Conversely, oil-producing countries in the Western Hemisphere, such as the United States, Canada, and Guyana, are experiencing short-term benefits. As Middle Eastern instability maximizes, these nations absorb substantial capital and market share as secure alternative suppliers.
Market price seizures have been further amplified by remarks from US political figures. President Trump strongly warned of strikes on Iranian energy facilities, setting an April 6 deadline. Immediately following this statement, the global benchmark Brent crude rose to $110.60 per barrel, and the US domestic average gasoline price surged to $4.11 per gallon, representing a 38% jump since the war began. With Middle Eastern crude production shut-ins reaching approximately 10.8 million barrels per day[cite: 798, 834], the possibility of a prolonged blockade of the Strait of Hormuz pushes the upper limit of oil prices into an unpredictable realm.
5. Conclusion: The Complete Redesign of Economic Security
The initial hypothesis that the current geopolitical crisis will entrench resource nationalism and supply chain decoupling is clearly proven by empirical data, including energy hoarding, sequential export controls on related industries, and the weaponization of critical minerals.
This geopolitical severance destroys the commercial efficiency of supply chains, inevitably causing global inflation and long-term macroeconomic recession. For macroeconomic ripple effects and scenario developments, please refer to the The Eye of the Storm: The 2026 Recession Timeline Triggered by the Iran War.
For South Korea, which relies almost entirely on imports for energy and critical minerals, the current wave of resource nationalism constitutes a fatal risk threatening the nation’s fate. The review of jet fuel and naphtha export controls demonstrates that external shocks are already shaking the foundations of domestic supply chains. Furthermore, following Iranian missile attacks that destroyed core gas facilities in Qatar’s Ras Laffan, 12.8 million tons per year of LNG production faces a 3-to-5-year suspension[cite: 596]. This indicates that stopgap measures like temporary stockpile releases or fuel subsidies can never address the structurally altered paradigm.
The rules of the game in the global resource market have completely shifted from commercial logic to security logic. South Korea must progress beyond the passive defense of diversifying import sources. The nation must completely redesign its “economic security shield,” including domesticating critical mineral refining infrastructure, institutionalizing strategic resource swap agreements with allies, and fundamentally transitioning away from energy-intensive industrial structures.
📘 Editor’s Selection: Essential Reads on Energy & Geopolitics
To gain deeper clarity on the shifting geopolitical landscape and the new order of wealth driven by resource nationalism, we recommend these definitive resources:
- The New Map: Energy, Climate, and the Clash of NationsPulitzer Prize-winning author Daniel Yergin offers a revelatory new account of how energy revolutions, climate battles, and geopolitics are mapping our future. It illuminates the great energy questions in an era of rising political turbulence and explores the collision of energy and the clashing power of nations.
- The Quest: Energy, Security, and the Remaking of the Modern WorldThis long-awaited successor to The Prize provides an essential, overarching narrative of global energy. Yergin shows us how energy serves as an engine of global political and economic change, tackling tough questions about resource independence and the rebirth of renewable energies.
- Energy Kingdoms: Oil and Political Survival in the Persian GulfJim Krane takes readers inside the Gulf monarchies to consider their modern conundrum. It traces the history of the region’s energy policies, detailing the hard choices that Gulf leaders face to maintain their political stability in a chaotic and resource-dependent region.
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Writer : Global Affairs Editor
Date: April 6, 2026
