Energy Crisis

The United States–Israel–Iran war, which began with a set of vaguely defined objectives including regime change in Iran and the dismantling of its missile and nuclear capabilities, now appears to be shifting toward a different set of priorities. Iran has managed to internationalise the conflict in a way that has redirected attention toward containing the scale of global economic disruption. Put simply, the focus is increasingly on securing the flow of oil amid what is being described as one of the most severe energy crises in modern history. Much of the world’s attention has centred on the Strait of Hormuz, and rightly so. This vital shipping lane accounts for roughly 20% of global liquid petroleum consumption, as well as a significant share of global liquefied natural gas trade (LNG). However, with the Iran-backed Yemeni Houthis now entering the conflict, the risks facing regional oil exports and maritime routes have intensified further. As the de facto controllers of the Bab al-Mandeb Strait, the Houthis are in a position to disrupt shipping through the Red Sea and the Gulf of Aden.   This raises several critical questions. Why have the Houthis chosen this moment to enter the war? Under what conditions might they escalate their involvement? And what would be the consequences of a closure of the strait?

The global political and economic landscape is undergoing structural shifts following the outbreak of US and Israeli military operations against Iran in late February 2026. In response to this escalation, the Iranian leadership adopted a strategic decision to close the Strait of Hormuz to commercial shipping and oil tankers, leveraging its asymmetric capabilities, including naval mines, advanced missile systems, and drones, to transform the strait into an active military theatre.   The Strait of Hormuz constitutes a critical artery for global energy supplies, with approximately 20 million barrels of oil transiting through it daily, accounting for around 20% of global consumption, as well as shipments of liquefied natural gas (LNG). The closure has produced immediate economic repercussions, including the suspension of maritime traffic, the withdrawal of insurance coverage by shipping insurers, and a sharp surge in oil prices, which have exceeded $120 per barrel. In an effort to contain the crisis, the European Union’s High Representative for Foreign Affairs and Security Policy, Kaja Kallas, proposed a diplomatic initiative to establish a secure maritime corridor in the Strait of Hormuz under United Nations supervision to ensure the safe flow of energy supplies.   Kallas’s initiative draws on the “Black Sea Initiative” model, which enabled the export of Ukrainian grain under international guarantees. European efforts are driven by concerns that disruptions to gas supplies could undermine global food production, given their direct linkage to fertiliser manufacturing. The initiative, therefore, seeks to insulate energy vessels from military targeting to preserve global economic stability. Against this backdrop, the central question arises: to what extent can this initiative help de-escalate the current crisis, and what alternatives remain should the Black Sea model prove unviable?

The Feb. 28, 2026 United States–Israeli offensive against Iran represents the most consequential escalation in Gulf security dynamics in over a decade and introduces immediate, medium-term, and long-term risks to global energy stability. The strikes targeting senior leadership and strategic military infrastructure triggered Iranian retaliation across the Gulf region and sharply increased the probability of disruption to maritime energy flows, particularly through the Strait of Hormuz.   While physical supply outages remain limited at the time of writing, markets have responded by repricing geopolitical risk. Crude benchmarks surged on reopening, freight and insurance costs rose materially, and volatility spiked across commodities and currency markets. The core economic question is not whether prices react, they already have, but whether the conflict transitions from a risk-premium shock to a sustained supply disruption.   The Strait of Hormuz remains the central transmission channel. Roughly one-fifth of globally traded oil and more than one-third of seaborne liquefied natural gas pass through this chokepoint. Even temporary interference has outsized macroeconomic implications. Assessing the implications of the crisis requires examining immediate market reactions, potential disruption scenarios, medium-term supply responses, and the longer-term structural consequences for global energy security and macroeconomic stability.

A global energy crisis of unparalleled scope and complexity is currently roiling the planet. Although the crisis is most acute in Europe, it is having a significant impact on markets, regulations, and economies all over the world. Europe was the region most impacted by the crisis since the Ukraine conflict where Russia’s supplies to Europe were disrupted. The nation took action to mitigate the effects of the crisis as a result of this interruption, one of which was the urge to find new sources of energy. The African continent is rich in energy resources, but the question that remains is whether it will be able to replace Russia in meeting Europe's energy needs.