Trump Grants Last-Minute Iran Ceasefire Extension But Keeps Hormuz Blockade

Great-power coercion through maritime chokepoints has precedents—from the U.S. “quarantine” of Cuba in October 1962 to Britain’s 1956 Suez Canal debacle and the 1984-88 Tanker War escorting era in the Gulf. Trump’s move taps that playbook: apply naval pressure while dangling diplomacy. It reflects two longer arcs: (1) the 21st-century shift toward weaponizing energy corridors instead of large land invasions, and (2) the personalization of U.S. war-and-peace decisions since 9/11 where a single White House statement can jolt $10 trn oil markets overnight. Whether this matters in a 100-year frame hinges on escalation. Blockades that outlast talks—Japan 1941, Cuba 1962—often force a break, either violent or diplomatic. If the Hormuz squeeze endures, it could rewire global shipping routes and accelerate the century-long decarbonization trend by making fossil supply visibly fragile; if it collapses within weeks, it will join a long list of Gulf standoffs that rattled markets but left the regional power balance largely intact.