U.S. Naval Blockade of Iran Sparks Brent Crude Spike Past $103

Choking a Persian Gulf chokepoint to sway Iranian behaviour echoes Britain’s 1951–53 Abadan blockade and the U.S.-led ‘Tanker War’ escorts of 1987–88; both saw oil prices surge yet ultimately nudged global actors to diversify supply chains. The current move fits a decades-long pattern in which maritime energy arteries—Suez in 1956, Hormuz in 1973, Bab-el-Mandeb in 2018—become geopolitical pressure valves. Over a century, the episode may mark another inflection where fossil-fuel reliance collides with great-power leverage: as the world, still 77 % hydrocarbon-powered, inch es toward renewables, each crisis accelerates investment in alternatives while reminding producers and consumers that a single strait can still jolt the global economy.