Houthis Declare Red Sea Embargo on Saudi Arabia as Iran Tightens Hormuz Chokehold

Yemen's Houthi rebels declared a maritime embargo of Saudi Arabia on July 20, 2026, targeting the Yanbu Red Sea terminal—Saudi Arabia's last functioning crude export route after Iran's near-total closure of the Strait of Hormuz. With the Hormuz facing roughly 89 percent interdiction and Yanbu operating at capacity limits, the kingdom now faces simultaneous maritime pressure on both export flanks for the first time. No confirmed attacks on vessels have occurred as of July 21, but energy traders and tanker operators are pricing escalatory risk into freight contracts and securing war-risk insurance, while contingency planning for Cape of Good Hope rerouting has begun across Asian refinery supply chains.