The world is facing an energy crisis of historic proportions, with ripple effects reaching from the oil fields of the Middle East to the runways of Europe and the factories of Asia. At the center of this storm is the ongoing conflict in the Middle East and, critically, the blockade of the Strait of Hormuz—a chokepoint for a significant portion of the globe’s oil and gas supply. As the situation drags on, the International Energy Agency (IEA) and its Executive Director, Fatih Birol, have sounded a stark warning: the road to recovery will be long, uneven, and fraught with uncertainty.
According to a series of interviews and statements given by Birol between April 16 and 17, 2026, the world should brace for at least one to two years before energy production lost to the Middle East conflict is fully restored. As reported by AP and CNBC, Birol emphasized that while the timeline for recovery will differ by country, the global energy system as a whole faces a daunting period of disruption. "It will take about 2 years to fully recover lost energy production caused by the Middle East conflict," Birol told Swiss outlet NZZ, highlighting the unprecedented nature of the supply shock.
It’s not just the oil markets feeling the pressure. The IEA has described the current crisis as the "largest energy security threat in history," with the blockade of the Strait of Hormuz threatening to send energy prices soaring and markets into a tailspin. Birol warned, "If the Strait of Hormuz is not reopened, energy prices will rise sharply and markets will remain volatile for some time." He also predicted a significant increase in renewable energy production as countries scramble to secure their energy futures.
The impact is particularly acute for countries highly dependent on Middle Eastern energy. Birol singled out South Korea and Japan, noting in his AP interview that these nations "are among the first and most directly affected countries" due to their heavy reliance on imported oil and natural gas from the region. For Korea, the situation is especially dire: a prolonged blockade could lead to widespread industrial shutdowns, as energy shortages ripple through sectors from refining and aviation to petrochemicals and even semiconductors.
Europe, too, is staring down the barrel of a major crisis. Before the outbreak of war, an astonishing 75% of Europe’s jet fuel imports came from the Middle East. Now, the IEA warns, European countries could face jet fuel shortages within just six weeks. The continent’s jet fuel reserves are running dangerously low, and as Birol told CNBC, "Europe’s aviation sector is at risk, with only about six weeks of jet fuel left." The consequences, he explained, could be severe: "Flight cancellations and reductions are expected soon, impacting logistics and tourism and causing ripple effects on the global economy."
EasyJet, one of Europe’s leading low-cost carriers, provided a concrete example of the turmoil. The airline reported a 2% decrease in flight bookings for the second half of 2026 compared to 2025, citing the Middle East conflict and rising fuel costs. In March alone, EasyJet shouldered an additional 2.5 million pounds (around 500 billion KRW) in fuel expenses and hedged at least 70% of its summer fuel against further price swings. The International Airport Council Europe (ACI Europe) warned the European Commission that if Hormuz is not stabilized within three weeks from April 9, a "systematic jet fuel shortage" could sweep the continent, particularly as the busy summer travel season approaches.
The economic stakes are high. Europe’s aviation industry contributes approximately 851 billion euros (about 1 trillion USD) to GDP and supports 14 million jobs. If fuel shortages persist, the resulting flight cancellations and travel disruptions could devastate economies heavily reliant on tourism. The IEA’s warnings have prompted calls for governments to activate sophisticated emergency plans and to work together internationally to safeguard energy supply chains.
But the challenges don’t end with aviation. The IEA has highlighted broader risks: surging prices for gasoline, diesel, and electricity threaten to fuel inflation and slow economic growth, especially in emerging markets. "This could lead to inflation and economic slowdown, especially in emerging countries," Birol cautioned. In some nations, energy rationing may soon become a reality. Rising costs are already squeezing industries from shipbuilding to data centers, and supply chain disruptions may force companies to rethink where and how they manufacture goods.
The physical damage to energy infrastructure in the Middle East is staggering. The IEA reports that more than 80 key regional assets have been damaged, with over a third severely impacted, making immediate recovery impossible. More than 110 oil tankers and at least 15 LNG carriers are waiting in the Gulf, but these are nowhere near enough to plug the gap left by disrupted supplies. Even after the guns fall silent, Birol warned, "recovery of oil and gas production and supply infrastructure will take several months to several years." The critical factors will be how quickly the Strait of Hormuz can be safely reopened and the speed of repairs to damaged facilities.
For now, the possibility of releasing additional emergency oil reserves is on the table, but as Birol told NZZ, "We are not yet at that stage, but it is certainly under consideration." Large-scale releases of strategic reserves might cushion the immediate blow, but, as he stressed, "they are not a structural solution." Instead, the current crisis is prompting a wholesale rethinking of energy security strategies worldwide. Experts and the IEA alike are calling for diversification of energy imports and a rapid shift toward renewables and nuclear power. "Ensuring energy security will require a significant increase in renewable energy production," Birol predicted.
The crisis has also exposed Asia’s vulnerability, particularly for countries like Korea and Japan, whose economies are tightly bound to imported energy. Short-term measures such as tapping strategic reserves can only go so far. Long-term stabilization, experts argue, will require repairing infrastructure, securing alternative supply routes, and enacting robust policy buffers. The risk of permanent changes—like new tolls or higher transport costs in the Gulf—could reshape global energy supply chains for years to come.
As the world grapples with these cascading shocks, the IEA’s message is clear: governments must act swiftly, coordinate internationally, and prepare for a period of volatility and adaptation. The path ahead may be long and challenging, but the stakes—economic stability, energy security, and the livelihoods of millions—could hardly be higher.