The strait, only about 30 nautical miles wide at its narrowest point, carries roughly 20 % of global oil shipments. Any interruption can trigger immediate price spikes and compel nations to reroute cargo, making it a strategic lever for a regional power seeking influence.
Because of its chokepoint status, the strait also serves as a barometer for broader Middle‑East tensions. Consequently, Iran’s potential actions are evaluated not just on raw disruption power but on how they align with Tehran’s diplomatic objectives and the likely international response.