The Iran conflict has torn away the illusion of energy security that many governments had convinced themselves they had achieved in the post-Covid period. With oil surging past $90 a barrel and Gulf energy infrastructure in crisis, the diversification strategies, strategic reserves, and supply chain adjustments of the past five years have proved wholly inadequate to protect against a conflict that has simultaneously closed the Strait of Hormuz, disrupted Gulf storage, and damaged Qatar’s LNG export capacity.
The illusion of energy security was built on a number of questionable foundations. Diversified LNG sourcing, it turns out, offers limited protection when 20% of global supply comes from a single country that has just had its key terminal struck by a drone. Strategic petroleum reserves provide temporary relief but not solutions to sustained supply disruptions. Renewable energy has expanded rapidly but not rapidly enough to insulate major economies from a sudden 25% spike in crude oil prices.
Kuwait has been forced to cut production due to storage constraints, and Saudi Arabia and UAE face the same fate within 20 days. Qatar’s energy minister has warned of oil at $150 if all Gulf exporters halt production — a scenario that would expose the energy security illusion in the most brutal possible way. At $150 a barrel, every strategic reserve would be depleted rapidly, every renewable energy incentive would be overwhelmed, and every diversification strategy would prove inadequate.
The Strait of Hormuz — a 21-mile-wide waterway that has been known for decades as the world’s most critical energy chokepoint — remains the central vulnerability. Despite years of discussion about the need to reduce dependence on Gulf oil and develop alternative energy routes, one-fifth of the world’s energy supply still flows through this single narrow passage. When it is closed, as it is now, the global energy system has no adequate substitute.
Financial markets have registered the exposure of the energy security illusion with sweeping losses. Asian stocks had their worst week since the pandemic, European and UK equities fell more than 5%, and bond yields surged to crisis levels. Rate cut expectations were abandoned and airlines warned of massive losses. The lesson from the Iran conflict’s oil shock is uncomfortable but clear: genuine energy security requires a transformation of the global energy system that is still many years from completion.