There is a peculiar arrogance in the way great powers have historically assumed that control of the map requires control of a capital. Empires rose and fell on the premise that sovereignty and force projection belonged to states with flags, armies, and seats at the negotiating table. The Houthis of Yemen are the latest and perhaps most instructive rebuttal to that assumption. A movement that began in 2004 as a provincial insurgency in the mountains of Saada has, through patience and Iranian patronage, positioned itself astride one of the most consequential chokepoints in the global economy: the Bab al-Mandab strait, the narrow gate between the Red Sea and the Gulf of Aden through which a vast share of Europe-Asia trade must pass.

The reported seizure of strategic Red Sea islands by Houthi forces is not an isolated skirmish. It is the latest escalation in a conflict that has simmered since the Houthi insurgency took hold in 2010 and accelerated dramatically after the movement captured Sanaa in 2014, displacing Yemen's internationally recognized government and establishing what is now a de facto administration over much of northern and western Yemen. Since 2015, that expansion has drawn Saudi Arabia into a grinding war along the shared border regions of Asir, Jazan, and Najran on one side, and Saada, Al-Jawf, and Hajjah on the other, a conflict now in its second decade with no clean resolution in sight.

A Proxy War Dressed as a Local Rebellion

What makes the Houthi story significant beyond Yemen's borders is the same dynamic that has animated Middle Eastern conflict for half a century: the proxy war. The Houthi-Saudi conflict is widely understood as a front in the broader Iran-Saudi Arabia rivalry, a rivalry that has turned Yemen into a laboratory for asymmetric power projection. Iran does not need to deploy a single division to the Arabian Peninsula. It needs only to arm, train, and ideologically align a determined local movement, then watch as that movement ties down a wealthier, better-equipped state indefinitely. This is not a new strategy, but the Houthis have executed it with unusual success, transforming a domestic insurgency into a lever against international shipping itself.

Historians will recognize the shape of this, if not the specifics. When the Ottoman Empire entered the First World War in November 1914 on the side of the Central Powers, it did something similar in reverse: it took a European conflict and gave it global reach by opening Middle Eastern fronts that drew in British imperial forces from India, Australia, and New Zealand. The lesson from 1914 was that control of strategic geography—the Dardanelles, the Suez Canal, the approaches to Mesopotamia—could multiply the leverage of an otherwise weakened power far beyond its military capacity. The Ottomans were a crumbling empire by 1914, yet their geographic position still forced the Allies to fight a war on multiple continents. The Houthis, an armed movement with no navy and no air force, have found the same principle holds: geography is destiny, and chokepoints are the ultimate equalizer between the strong and the merely well-positioned.

Washington's Familiar Playbook, and Its Familiar Costs

The American response to instability radiating from asymmetric actors in the Middle East has a well-worn script, one written most explicitly after September 11, 2001. George W. Bush's declaration of a "war on terrorism," his framing of nations as "either with us or against us," and his identification of an "axis of evil" reflected a belief that overwhelming force, applied decisively, could neutralize non-state and rogue-state threats alike. The invasion of Iraq in March 2003 was the fullest expression of that doctrine: Baghdad fell within three weeks, Saddam Hussein's statue toppled on 9 April, and Bush declared major combat over by 1 May. But the promised clarity never arrived. No weapons of mass destruction were found. Estimates suggest that thousands of Iraqis, including civilians, died in the initial invasion and subsequent conflict, which far exceeded the swift resolution promised. Saddam's capture in December 2003 did not end the insurgency; it merely changed its shape.

The parallel to Yemen is not exact, but it is instructive. Saudi Arabia's intervention since 2015 was premised on a similarly confident assumption: that superior airpower and resources would quickly roll back a rebel movement lacking a state's formal infrastructure. Instead, the Houthis have entrenched themselves, expanded their territorial control, and now threaten the maritime commons itself. Former German Chancellor Gerhard Schröder's 2001 caution that the West was "not in a war with the Islamic world" is worth remembering here too. Riyadh and Washington's framing of the Houthis purely through the lens of Iranian proxy warfare risks obscuring the local grievances, the collapse of Ali Abdullah Saleh's government after the 2011 uprising, and the political vacuum that gave the Houthis their opening in the first place.

The Economics of a Narrow Strait

What should concentrate minds in London, Brussels, and Washington is not ideology but arithmetic. The Bab al-Mandab is not a peripheral waterway; it is one of the handful of maritime pinch points, alongside the Strait of Hormuz and the Suez Canal, through which the modern global economy is forced to funnel. Control or even credible threat over that strait allows a non-state actor to impose costs on container shipping, insurance markets, and energy transit far exceeding anything its actual military budget would suggest. This is the chokepoint logic that made the Dardanelles worth a catastrophic Allied campaign in 1915, and it is the same logic that has made the Suez Canal a recurring flashpoint from 1956 through today.

The difference this time is the actor wielding that leverage. States can be deterred, negotiated with, sanctioned, or invaded, however imperfectly. A movement like the Houthis, ideologically committed, externally armed, and territorially entrenched over more than a decade, does not respond to the same incentives. It has already survived a Saudi-led coalition war that began in 2015. It has outlasted the government it displaced. And it has demonstrated that patience, not conventional strength, is the currency that matters most in asymmetric conflict.

What History Suggests, and What It Does Not

The comparison to al-Qaeda's founding grievances is worth drawing carefully. Osama bin Laden's original demand was the removal of American bases from Saudi soil, a demand rooted in the perceived desecration of Islam's holiest sites. The Houthis' antagonism toward the United States, Israel, and Saudi Arabia draws from a related but distinct well: a Zaydi revivalist identity married to Iranian strategic backing, aimed not at global jihad but at regional dominance and, ultimately, governance of all of Yemen. Conflating the two would be a mistake, but the underlying pattern—marginalized actors converting resentment and geography into asymmetric leverage against vastly wealthier states—rhymes across both cases.

There is no tidy resolution on offer. Bombing campaigns have not worked against the Houthis any better than they worked against al-Shabaab in Somalia, where a similarly resilient Islamist insurgency regrouped and grew stronger despite years of foreign intervention. What history actually counsels is humility: chokepoint powers, whether the Ottomans in 1914 or the Houthis in the 2020s, are rarely defeated by force alone. They are usually only resolved through some combination of exhaustion, negotiated accommodation, and the slow erosion of the external patronage that sustains them. Until Tehran's calculus changes, the Red Sea will remain a hostage to a movement that world maps still struggle to properly name.