Trump Declares “Economic D-Day” on Iran, Brent Jumps Past $92

Washington’s turn to ‘total’ economic warfare recalls the 1956 Anglo-French attempt to strangle Egypt financially during the Suez Crisis, and the 2012 U.S.–EU embargo that cut Iran’s exports in half. Both episodes showed that chokepoints and sanctions can jolt markets in the short run yet rarely coerce quick political capitulation. Today’s measures fit a decades-long trend: great powers replacing direct intervention with weaponised finance—from the 2014 Russia sanctions to the 2022 SWIFT expulsions—leveraging dollar dominance rather than troops. Whether this moment rewrites the century hinges on two variables: Iran’s ability to bypass controls (as it has with ‘teapot’ refiners and dark-fleet tankers) and the still-embryonic shift away from oil. If alternative energy and non-dollar trade lanes mature within 20–30 years, the punitive edge of such sanctions erodes; if not, 2026 could be remembered as another ratchet in the long tightening spiral of petro-geopolitics shaped by control of Hormuz.