Swedish diplomat, UN Special Envoy for Yemen since 2021
Yemen's Houthi movement has declared an immediate maritime embargo against Saudi Arabia, saying it will close the Bab al‑Mandab to Saudi vessels in retaliation for a reported Saudi blockade of Houthi ports and last week's strikes on Sanaa airport. The announcement has raised fears of renewed attacks on Red Sea shipping and wider disruption to oil routes that already bypass the Strait of Hormuz.