Houthis Threaten Ships Using Saudi Ports, Raising Global Trade Concerns
Yemen’s Houthi movement has warned international shipping companies to avoid Saudi Arabian ports, escalating tensions in the Middle East and increasing concerns over global energy supplies and maritime trade.
According to an email reviewed by Reuters, the Iran-backed Houthis instructed shipping firms not to load or unload cargo at any Saudi port. The group warned that vessels violating the directive could face sanctions and even military action anywhere within the operational range of its forces.
The warning follows the Houthis’ announcement of a naval blockade targeting Saudi Arabia, a move that could further intensify the regional conflict involving the United States and Iran. Analysts say the latest development could disrupt key shipping routes and place additional pressure on global oil markets.
The notice, reportedly sent by the Houthis’ Humanitarian Operations Coordination Center (HOCC), took effect on July 20. Shipping companies were advised to exercise extreme caution when planning voyages involving Saudi ports.
The Houthis stated that any vessel found loading or unloading cargo at Saudi ports could be considered in violation of the blockade. The group also claimed such ships may become potential targets, regardless of their location.
Industry experts warn that if the security situation worsens, it could significantly affect maritime traffic through the Red Sea. The southern entrance to the Red Sea is a crucial trade corridor linking Saudi Arabia to the Strait of Hormuz, one of the world’s most important oil transit routes.
Commercial shipping in the Red Sea has already suffered since late 2023, when Houthi attacks on merchant vessels began during the Gaza conflict. Although traffic improved after a ceasefire in 2025, the latest warning has renewed concerns among shipping companies and global traders.
A source from one of the companies that received the email told Reuters the message appears to be a reminder that the Houthis remain active in the region and continue to pose a threat to international shipping.
The renewed tensions have raised fears of possible supply chain disruptions, higher shipping costs, and increased volatility in global oil prices if attacks on commercial vessels continue.