Experts worry that a three-month closure of the Strait of Hormuz could establish a dangerous precedent for international shipping lanes, potentially impacting global trade and security.

Has the closure of the Strait of Hormuz set a new — and dangerous — precedent for international shipping lanes? <p>Has the closure of the Strait of Hormuz set a new — and dangerous — precedent for international shipping lanes?</p><img src="https://media.npr.org/include/images/tracking/npr-rss-pixel.png?story=nx-s1-5848001" />