Politics In the Strait of Hormuz, Iran Is the Pretext—China Is the Target Salman Rafi Sheikh, April 21, 2026 The blockade of the Strait of Hormuz, formally directed against Iran, in fact reflects a broader U.S. strategy to contain China through control over the key energy routes of the global economy. In the Strait of Hormuz, Iran Is the Pretext—China Is the Target The United States may say its blockade of the Strait of Hormuz is about Iran. But the geography of oil—and the logic of power—suggest otherwise. What is unfolding in the Gulf is less a regional containment strategy and more of a calculated demonstration aimed at China: a reminder that the arteries of global energy remain vulnerable to American control. This blockade sums up the cardinal aim of the US war: disrupt China’s rise as a global superpower at all costs. Weaponization of Energy Flows The blockade is not just about stopping oil. It is about demonstrating that the infrastructures of globalization are not free and that they remain subject to the strategic control of the self-assured hegemon China absorbs around 90% of Iran’s oil. This oil passes through the Strait. If it stays closed, it will have a serious impact on the Chinese economy specifically and the global economy generally. That disruption is now underway. Following the collapse of US–Iran talks, Washington has imposed a naval blockade targeting vessels linked to Iranian ports, backed by thousands of troops and a large naval deployment. Within the first 24 hours, multiple ships were turned back, signaling both the credibility and enforceability of the operation. Oil markets reacted immediately, with prices surging amid fears of prolonged supply constraints. Formally, the objective is to pressure Tehran by cutting off its oil exports. But this framing is incomplete. The structure of global energy flows means that any sustained disruption in Hormuz disproportionately affects Asian consumers, not Western ones. In fact, an estimated 84% of crude passing through the strait is destined for Asian markets, with China alone accounting for a significant share. This is the critical point: the blockade operates on a geography that is far more central to China than to the United States. As a result, its strategic effects extend well beyond Iran. China’s Structural Vulnerability The immediate consequences of the crisis reveal the depth of China’s exposure. Prior to the conflict, the Middle East accounted for nearly half of China’s energy imports. Since the escalation, those flows have sharply declined, with crude imports from the region dropping by 28% in early 2026. Even with increased sourcing from Russia and Brazil, overall imports remain down, and substitution has proven partial at best. This is not simply a supply shock. It is the activation of a long-recognized structural weakness: China’s dependence on distant maritime energy routes that pass through vulnerable chokepoints. The “Malacca dilemma”—the fear that key sea lanes can be interdicted by a superior naval power—has long been central to Chinese strategic thinking. Hormuz now extends that vulnerability westward. At the diplomatic level, China has condemned the blockade as destabilizing and contrary to global interests, while simultaneously avoiding direct confrontation. The result is a cautious strategy of calibrated resistance: probing the limits of enforcement without triggering escalation. Yet this caution reflects asymmetry. The United States retains overwhelming naval dominance in the Gulf and, crucially, the capacity to regulate maritime access without engaging China directly. This allows Washington to impose costs on Beijing indirectly, including by targeting the infrastructures that sustain its economy rather than its territory. From Regional Conflict to Systemic Rivalry What makes the Hormuz blockade strategically significant is not merely its immediate economic impact but the broader logic it reveals. This is not simply a case of coercion against Iran. It is an instance of what might be called infrastructural power: the ability to control, disrupt, or reconfigure the flows—of energy, goods, and capital—upon which global systems depend. In this sense, the blockade functions as strategic signaling. It demonstrates that the United States can, at relatively low direct cost, threaten the circulation networks that underpin China’s rise. Indeed, there are indications that Washington’s pressure campaign extends beyond the maritime domain. Alongside the blockade, the Trump administration has floated punitive tariffs targeting countries—implicitly including China—suspected of supporting Iran, suggesting a broader strategy of multi-domain coercion. This aligns with a wider transformation in great-power competition. Rather than direct military confrontation, rivalry increasingly operates through the selective disruption of interdependence. Chokepoints like Hormuz become leverage points in a system where economic connectivity is both a source of strength and a vector of vulnerability. The risks of this strategy are considerable. Even limited enforcement actions—such as turning back vessels or inspecting cargo—carry the potential for escalation, particularly if they involve Chinese-linked shipping. A miscalculation at sea could quickly transform indirect pressure into direct confrontation. At the same time, the normalization of such tactics raises deeper questions about the future of globalization itself. If critical infrastructures can be weaponized at will, then the assumption of open and secure trade routes—the foundation of the global economy—begins to erode in ways that might make the disruption long-term, even if not permanent. A Crisis of Circulation The Strait of Hormuz crisis marks a shift in how power is exercised in the international system. It shows that control over territory is no longer sufficient; what matters increasingly is control over circulation—the ability to enable, restrict, or reroute the flows that sustain modern economies. In this emerging landscape, Iran is the immediate object of coercion. But China is the systemic target. The blockade is not just about stopping oil. It is about demonstrating that the infrastructures of globalization are not free and that they remain subject to the strategic control of the self-assured hegemon. For Beijing, the implications are stark. Diversification, overland corridors, and strategic reserves may mitigate some risks. But as long as its economic model depends on maritime energy flows through contested chokepoints lying close to regions long dominated by the US, its rise will remain exposed to precisely this kind of pressure. The lesson of Hormuz, then, is not confined to the Gulf. It is a warning about the future of global order: one in which interdependence no longer guarantees stability but instead becomes a terrain of contestation, where the most decisive battles are fought not over land, but over the routes that connect it. Salman Rafi Sheikh, research analyst of international relations and Pakistan’s foreign and domestic affairs Follow new articles on our Telegram channel

 

Politics

In the Strait of Hormuz, Iran Is the Pretext—China Is the Target

Salman Rafi Sheikh, April 21, 2026

The blockade of the Strait of Hormuz, formally directed against Iran, in fact reflects a broader U.S. strategy to contain China through control over the key energy routes of the global economy.

The United States may say its blockade of the Strait of Hormuz is about Iran. But the geography of oil—and the logic of power—suggest otherwise. What is unfolding in the Gulf is less a regional containment strategy and more of a calculated demonstration aimed at China: a reminder that the arteries of global energy remain vulnerable to American control. This blockade sums up the cardinal aim of the US war: disrupt China’s rise as a global superpower at all costs.

Weaponization of Energy Flows

The blockade is not just about stopping oil. It is about demonstrating that the infrastructures of globalization are not free and that they remain subject to the strategic control of the self-assured hegemon

China absorbs around 90% of Iran’s oil. This oil passes through the Strait. If it stays closed, it will have a serious impact on the Chinese economy specifically and the global economy generally. That disruption is now underway. Following the collapse of US–Iran talks, Washington has imposed a naval blockade targeting vessels linked to Iranian ports, backed by thousands of troops and a large naval deployment. Within the first 24 hours, multiple ships were turned back, signaling both the credibility and enforceability of the operation. Oil markets reacted immediately, with prices surging amid fears of prolonged supply constraints. Formally, the objective is to pressure Tehran by cutting off its oil exports. But this framing is incomplete. The structure of global energy flows means that any sustained disruption in Hormuz disproportionately affects Asian consumers, not Western ones. In fact, an estimated 84% of crude passing through the strait is destined for Asian markets, with China alone accounting for a significant share. This is the critical point: the blockade operates on a geography that is far more central to China than to the United States. As a result, its strategic effects extend well beyond Iran.

China’s Structural Vulnerability

The immediate consequences of the crisis reveal the depth of China’s exposure. Prior to the conflict, the Middle East accounted for nearly half of China’s energy imports. Since the escalation, those flows have sharply declined, with crude imports from the region dropping by 28% in early 2026. Even with increased sourcing from Russia and Brazil, overall imports remain down, and substitution has proven partial at best. This is not simply a supply shock. It is the activation of a long-recognized structural weakness: China’s dependence on distant maritime energy routes that pass through vulnerable chokepoints. The “Malacca dilemma”—the fear that key sea lanes can be interdicted by a superior naval power—has long been central to Chinese strategic thinking. Hormuz now extends that vulnerability westward.

At the diplomatic level, China has condemned the blockade as destabilizing and contrary to global interests, while simultaneously avoiding direct confrontation. The result is a cautious strategy of calibrated resistance: probing the limits of enforcement without triggering escalation. Yet this caution reflects asymmetry. The United States retains overwhelming naval dominance in the Gulf and, crucially, the capacity to regulate maritime access without engaging China directly. This allows Washington to impose costs on Beijing indirectly, including by targeting the infrastructures that sustain its economy rather than its territory.

From Regional Conflict to Systemic Rivalry

What makes the Hormuz blockade strategically significant is not merely its immediate economic impact but the broader logic it reveals. This is not simply a case of coercion against Iran. It is an instance of what might be called infrastructural power: the ability to control, disrupt, or reconfigure the flows—of energy, goods, and capital—upon which global systems depend.

In this sense, the blockade functions as strategic signaling. It demonstrates that the United States can, at relatively low direct cost, threaten the circulation networks that underpin China’s rise. Indeed, there are indications that Washington’s pressure campaign extends beyond the maritime domain. Alongside the blockade, the Trump administration has floated punitive tariffs targeting countries—implicitly including China—suspected of supporting Iran, suggesting a broader strategy of multi-domain coercion.

This aligns with a wider transformation in great-power competition. Rather than direct military confrontation, rivalry increasingly operates through the selective disruption of interdependence. Chokepoints like Hormuz become leverage points in a system where economic connectivity is both a source of strength and a vector of vulnerability.

The risks of this strategy are considerable. Even limited enforcement actions—such as turning back vessels or inspecting cargo—carry the potential for escalation, particularly if they involve Chinese-linked shipping. A miscalculation at sea could quickly transform indirect pressure into direct confrontation. At the same time, the normalization of such tactics raises deeper questions about the future of globalization itself. If critical infrastructures can be weaponized at will, then the assumption of open and secure trade routes—the foundation of the global economy—begins to erode in ways that might make the disruption long-term, even if not permanent.

A Crisis of Circulation

The Strait of Hormuz crisis marks a shift in how power is exercised in the international system. It shows that control over territory is no longer sufficient; what matters increasingly is control over circulation—the ability to enable, restrict, or reroute the flows that sustain modern economies.

In this emerging landscape, Iran is the immediate object of coercion. But China is the systemic target. The blockade is not just about stopping oil. It is about demonstrating that the infrastructures of globalization are not free and that they remain subject to the strategic control of the self-assured hegemon.

For Beijing, the implications are stark. Diversification, overland corridors, and strategic reserves may mitigate some risks. But as long as its economic model depends on maritime energy flows through contested chokepoints lying close to regions long dominated by the US, its rise will remain exposed to precisely this kind of pressure. The lesson of Hormuz, then, is not confined to the Gulf. It is a warning about the future of global order: one in which interdependence no longer guarantees stability but instead becomes a terrain of contestation, where the most decisive battles are fought not over land, but over the routes that connect it.

 

Salman Rafi Sheikh, research analyst of international relations and Pakistan’s foreign and domestic affairs

Follow new articles on our Telegram channel