The Strait of Hormuz, a critical waterway for global energy supplies, has faced a blockade after the U.S. and Israel conducted military strikes against Iran on February 28, 2026. This blockade has severely disrupted oil and gas exports from Gulf states, with fewer than 100 vessels crossing the strait since early March, a drastic drop from the usual daily average of 138. The situation has led to a significant reduction in oil production, with Gulf producers cutting output by over 11 million barrels per day. Consequently, Brent crude oil prices have surged above $116 per barrel, marking a nearly 60% increase in just over a month. The ongoing crisis has triggered economic repercussions worldwide, affecting global insurance markets, agricultural supply chains, and causing energy shortages in Europe.
Why It Matters
The Strait of Hormuz is vital for global energy security, with approximately 25-30% of the world’s seaborne oil trade passing through it, alongside significant liquefied natural gas exports. Prior to the blockade, the strait facilitated the transit of around 20 million barrels of oil daily. The current crisis highlights the vulnerabilities within the global energy infrastructure, which relies heavily on a limited number of chokepoints. Historical tensions in the region have often led to disruptions, emphasizing the fragility of energy supply chains and their potential impact on global economies.
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