Iran's Selective Strait of Hormuz Closure
Analysis based on 27 articles · First reported Mar 18, 2026 · Last updated Mar 19, 2026
The partial closure and selective control of the Strait of Hormuz by Iran have caused crude oil prices to spike over 40% to above $100 per barrel, significantly impacting global energy markets. This situation creates volatility and uncertainty for oil and gas transport, affecting various industries reliant on stable energy prices.
The Strait of Hormuz, a vital global oil and gas transport waterway, has seen most shipping traffic halted since early March due to a war with Iran. Despite this, Iran has managed to export over 16 million barrels of oil, primarily to China, by utilizing 'dark' transits and selectively allowing certain vessels through. The United States has pressured allies to reopen the strait and has allowed some Iranian oil tankers to pass to stabilize crude prices, which have jumped over 40%. India and Pakistan have also successfully negotiated passage for their vessels. Iran's control over the chokepoint allows it to profit from oil sales and exert pressure on global energy markets, leading to a 'selective closure' rather than a complete shutdown.
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