The world's most dangerous weapons are no longer nuclear warheads in hardened silos. They are 32-kilometre straits, rare-earth refineries, and one-way kamikaze drones manufactured for the price of a used motorcycle.

WHAT'S NEWS

The Ever Given ran aground in the Suez Canal on 23 March 2021 and lodged there for six days, long enough for maritime economists to price the embarrassment: roughly $9.6 billion per day in delayed trade, a vessel queue stretching seventy miles in each direction, and a brief, vivid demonstration that the post-war liberal order had been built on geography's sufferance.

That incident was an accident. What followed it was deliberate.

Between October 2023 and the ceasefire of late 2025, Houthi rebels in Yemen launched over 130 ballistic missiles and dozens of explosive-laden drones at Israel, while attacking more than 100 merchant vessels and warships in the Red Sea, sinking two ships and killing four sailors. The Pentagon tallied it with clinical precision: over 170 attacks on U.S. warships and 145 on commercial vessels since the campaign began, attacks that drove a 90% decrease in container shipping through the Red Sea at their peak, forced rerouting around the Cape of Good Hope, and added 11,000 nautical miles to each voyage, along with an estimated $1 million in additional fuel costs per ship.

This was not piracy. It was geoeconomic warfare conducted by an Iranian proxy with a budget smaller than a single Arleigh Burke-class destroyer's annual maintenance cost. The miscalculation was American, or more precisely, it was the miscalculation of an era.

THE NEOLIBERAL WAGER

The rules-based international order, as institutionalised between 1945 and 1991 and expanded aggressively through the "neoliberal arc" of the 1990s, rested on an assumption that the great powers would eventually converge on mutual interest. Freedom of navigation was treated as a public good, like clean air. Chokepoints were logistics, not leverage. Maritime law governed; interdiction was exceptional.

That assumption was always historically eccentric. The British Empire's maritime dominance was anchored in its ability to secure key passages such as Gibraltar and the Suez Canal, enabling it to sustain a global network of commerce and power. The construction of artificial chokepoints, the Suez Canal, the Panama Canal, were not merely engineering achievements; they were strategic transformations that reshaped the geography of trade, increasing both efficiency and vulnerability simultaneously.

The Cold War did not dissolve this logic. It deferred it. So long as two nuclear-armed superpowers carved up spheres of influence and the U.S. Seventh Fleet patrolled the Pacific, strategic pressure through chokepoints was a background threat rather than a daily management problem. The post-1991 "peace dividend" compounded the delusion. Trade volumes quadrupled. Supply chains optimised to the point of structural fragility. The lesson of Thucydides, that the strong do as they please while the weak suffer what they must, was filed under history.

What has changed is not the location of chokepoints but the context in which they operate. The strategic landscape has become more fragmented, with multiple stakeholders pursuing overlapping and competing objectives. Technological advances have expanded the range of tools available for disruption. The result is a system in which chokepoints are no longer passive conduits but active sites of risk and competition, their vulnerability a structural feature of globalisation, not an anomaly.

THE RED SEA CLASSROOM

The Bab el-Mandeb Strait is, on its face, an unremarkable feature: 32 kilometres of saltwater between the Yemeni coast and the Republic of Djibouti, a passage through which roughly 12% of global trade normally flows toward the Suez Canal and onward to European markets. In 2024, it became a PhD programme in asymmetric warfare.

The Houthis turned the Bab el-Mandeb chokepoint into an effective anti-access/area-denial zone, using anti-ship ballistic missiles, cruise missiles, unmanned underwater and surface vessels, and aerial one-way attack drones. The campaign had five escalation phases, each one adding a wider category of shipping to the target list, systematically testing, and finding, the limits of Western deterrence architecture.

U.S. Central Command countered with carrier strike groups, advanced interceptors, and eventually the deployment of AGR-20 APKWS laser-guided rockets, a lighter, cheaper system that achieved a 100% success rate against fast-moving drones in testing at Yuma Proving Ground. But the deeper lesson from that period was the glaring cost-exchange problem: exquisite interceptors were being expended against cheap one-way munitions, with the balance sheet consistently favoring the attacker. The U.S. Navy spent close to a billion dollars intercepting drones and missiles in the Middle East theater, a figure that does not include the carrier fuel costs, the crew rotations, or the industrial depletion of precision interceptor stocks that took years to manufacture.

This is the Houthi strategic insight in its purest form: their drones and missiles are low cost; Western defensive interception and naval deployment are much higher cost. Attacks generate global headlines, providing the Houthis with a political signaling value that makes the theater attractive for indirect coercion even when no physical damage is done.

The Pentagon's response, ordering 30,000 one-way attack drones and tapping 25 firms for a small, cheap attack drone competition in early 2026, represents a structural pivot in American defense procurement doctrine. That pivot was three years overdue.

THE SILICON CHOKEPOINT

If the Red Sea represents chokepoint warfare in its kinetic, maritime form, the Taiwan Strait represents its existential, digital-industrial form, and the stakes are categorically different.

As of early 2026, TSMC holds a 72% share of the global foundry market, with the semiconductor industry having crossed the $1 trillion annual valuation threshold. A successful Chinese annexation of Taiwan would grant Beijing control over roughly 92% of advanced chip production, effectively nationalising the cognitive infrastructure of the global AI boom.

From missile guidance systems to AI-augmented defense tools, the loss of access to Taiwanese chips would leave the U.S. defense acquisition pipeline in severe difficulty. Most cutting-edge semiconductors powering U.S. weapons systems originate from Taiwan's foundries. This is not an abstraction. It is the central vulnerability of American military power in the 2030s, and it was created by three decades of supply-chain efficiency optimisation that treated TSMC as a vendor rather than a strategic asset.

Washington has responded with a layered chokepoint strategy of its own: expanding semiconductor export controls to limit China's access to advanced chips, design software, and lithography tools, followed by Beijing's retaliatory licensing requirements on rare-earth oxides, metals, and magnet products, causing China's neodymium-praseodymium oxide benchmark to soar approximately 40% after a single shipment disruption in August 2025.

The counterargument from Beijing is already materialising: American chokepoint strategy has inadvertently accelerated China's push for domestic innovation in high-tech sectors, exposing a structural flaw in the conventional geoeconomic strategy of export controls. Global supply chains appear to be less controllable by U.S.-led policies than Washington once assumed. Huawei announced in September 2025 that it aimed to triple its domestic chip production in 2026, and Beijing has worked since 2014 to build an independent chip industry.

The question of whether the U.S. semiconductor chokehold holds is not merely commercial. It is the question of whether American deterrence in the Taiwan Strait remains credible in the decade when it will be most tested.

THE HUMAN ELEMENT

Hodeidah Port, Yemen, April 2025

Among the documents recovered from Houthi positions after U.S. Operation Rough Rider strikes in March and April 2025 was a logistical ledger, hand-written in Arabic, itemising drone component inventories at a coastal staging facility near the Red Sea. Military analysts familiar with its contents described the entries as methodical: counts of one-way aerial drones designated Samad-3 and Wadhaf, quantities of anti-ship cruise missiles, and a column labeled, translated literally, "cost per action." The figures were modest, in the thousands of dollars per unit. Beside each column of munitions was a corresponding column of ship names, flagged nationalities, and estimated cargo values.

It read less like a military inventory than a merchant's accounts receivable ledger. A price-sensitive campaign against a price-insensitive defender. Zakaria Abdullah Yahya Hajar, the Houthi commander who headed their missile and drone unit, was killed in U.S. airstrikes that same month. The Houthis announced his death in December 2025. His ledger, however, had already taught Washington a lesson it will not soon un-learn.

POLICY IMPACT

NATO Budgets and the Drone Industrial Base

The Red Sea campaign accelerated a structural reappraisal within NATO's defense industrial complex. European navies, long dependent on American interceptor stocks and carrier strike group support, watched the cost-exchange calculus of the Bab el-Mandeb and began drawing their own conclusions. The EU's Operation Aspides, which supplemented U.S.-led Operation Prosperity Guardian, marked a shift toward European contributions to multilateral maritime security, a practical test of whether the alliance can distribute the burden of chokepoint defense without U.S. leadership at every node.

The answer, to date, is: imperfectly.

NATO's foundational 1985 maritime warfighting doctrine, centred on controlling key routes to enable military mobilisation and deter the Soviet Union, still holds structural relevance forty years later, though its application now extends well beyond the GIUK gap and the English Channel to chokepoints in the Middle East, Indo-Pacific, and an Arctic that Russia is actively militarising. Russia is investing heavily in new strategic missile submarines, nuclear-powered attack submarines, frigates, and corvettes, largely oriented toward its high-north and Arctic interests.

The United States has responded with executive action. President Trump's reissuance of the Houthi foreign terrorist designation in January 2025 imposed economic, legal, and diplomatic penalties intended to restrict their financing channels. Operation Rough Rider in March 2025 demonstrated the willingness to strike pre-emptively at weapons stocks and launch infrastructure, not merely intercept inbound fire. The Pentagon's procurement shift toward mass quantities of inexpensive one-way attack drones, 30,000 units ordered in early 2026, represents a philosophical re-alignment of American military logic: from exquisite and scarce to cheap and overwhelming.

This is the correct lesson, drawn correctly and too slowly.

The Invisible Chokepoints

The strategic frontier has moved inland from the sea lanes. Export controls, investment screening, and industrial policy have become central tools of U.S. strategic competition, because the chokepoints that matter most in 2026 are not always visible on a map. They exist in industrial capacity: advanced semiconductor manufacturing in Taiwan and South Korea; the most sophisticated chipmaking equipment in a single Dutch company; rare-earth processing overwhelmingly concentrated in China.

Global trade in the first half of 2025 expanded by $500 billion in value, even as geopolitical disruptions accelerated rerouting and infrastructure strain. Trade volumes will likely slow further through 2026 and 2027, per Allianz projections, as the compounding costs of tariffs, route insurance premiums, and supply chain redundancy investment begin feeding through.

The strategic miscalculation that produced this moment was not primarily military. It was economic and philosophical. The neoliberal wager assumed that mutual dependency was a stabilising force. It may yet prove to be, but in the short run, it has provided adversaries with a map of Western vulnerability drawn in remarkable detail, free of charge, and updated quarterly by the markets themselves.

THE DETERRENCE AUDIT

The honest assessment of American credibility in the chokepoint era is mixed, and it serves no one to pretend otherwise.

On the kinetic side, the U.S. Navy demonstrated, through two years of continuous Red Sea operations, that it can intercept most threats most of the time. That is genuine deterrence. It is also expensive in ways that a sustained two-front campaign, Red Sea plus Taiwan Strait, or Red Sea plus Arctic, would make untenable without a transformed defense industrial base.

On the economic side, the semiconductor chokehold strategy has slowed Chinese AI military development. It has also motivated the most capable adversary in American history to invest at scale in precisely the capabilities the U.S. was trying to deny it. Resilience must become as important as efficiency, through nearshoring, friend-shoring, and domestic investment, as a strategic imperative rather than an economic preference. That reorientation is underway, but it is measured in decades, not budget cycles.

Managing the fragility of chokepoints will be one of the central challenges of the coming decades, structural features of globalisation that require a shift in perspective: from viewing maritime trade as a stable backdrop to recognising it as a dynamic and contested landscape.

There is a stoic clarity available in all of this, if one is willing to look at it without the comfort of post-war assumptions. The world has reverted to something older and more honest than the liberal international order: a geography of pressure points, contested by states and proxies willing to impose costs at the margin. The United States did not create this world. But it built its entire strategic infrastructure on the assumption that this world would not return.

It has returned. The accounting starts now.

Hemera Networks Defense & Security Correspondent. Research sourced from U.S. Naval War College, Nature Communications, the Pentagon's official CENTCOM disclosures, the Washington Institute for Near East Policy, and open-source military procurement records through April 2026.