Houthi rebels claim responsibility for attacking Saudi oil tankers in the Red Sea, raising concerns about a potential new chokepoint in regional conflict. The attacks threaten the vital shipping lane, forcing Saudi oil shipments to reroute through the Suez Canal. This alternative route would significantly increase transit times and costs. The incident escalates tensions and highlights the vulnerability of key maritime passages. Experts believe this move could be linked to wider Iran-related hostilities in the region. The disruption poses a risk to global oil supplies and international trade. Further attacks could lead to increased insurance rates and shipping delays.