The world is facing one of the biggest energy crises ever. The 2026 Iran war, involving Iran and a U.S.-Israel alliance, has almost shut down the Strait of Hormuz. This narrow waterway carries about 20% of the world’s oil and a large share of gas supplies. Because of this disruption, global energy supply has taken a serious hit.
So far, losses have crossed 600 million barrels of oil, with some estimates nearing one billion. Refineries are cutting production, leading to fuel shortages, panic buying and supply problems in many parts of the world, including Asia and Europe.
Oil prices have risen sharply. Brent crude, which was around $103 per barrel in March, jumped above $126 and is now trading between $111 and $116. Experts expect prices to stay high in the short term. Overall, global energy prices could rise by about 24% this year, the biggest increase since the Russia-Ukraine conflict in 2022.
This crisis is already affecting economies. Inflation is rising in most major countries, and global economic growth is under pressure. Some Gulf countries may even see their economies shrink. Developing nations are struggling with higher transport, electricity and fertiliser costs, which could also affect food supply. Even countries like the United States are seeing rising fuel and electricity prices, while Europe may soon face shortages of jet fuel.
Governments are trying to manage the situation. Large emergency oil reserves are being released to stabilise supply. Many countries are promoting energy saving measures such as reduced speed limits, work-from-home policies and subsidies. However, these steps are only temporary solutions.
The crisis highlights a bigger problem: the world depends too much on a few key routes and fossil fuels. This makes global energy supply fragile. In the long run, countries need to invest more in renewable energy, better power grids, energy storage and efficiency. They must also diversify supply sources and rebuild reserves more carefully.
Past crises have shown that difficult times can lead to positive change. This situation should be a warning. The world must build a more secure, diverse and reliable energy system. Otherwise, similar crises will happen again.
