Houthi advances in Red Sea escalate regional tensions, threatening global oil supplies

Tensions are escalating in the Middle East following recent strategic gains by Houthi forces and a critical strike on Saudi oil infrastructure. Houthi rebels have significantly expanded their control in Yemen, seizing the vital Red Sea port city of Mokha and Perim Island by early September 2026. This territorial advance grants the Houthis considerable leverage over the Bab al-Mandeb Strait, a crucial maritime chokepoint, thereby posing a direct threat to global shipping and Saudi oil exports that had been rerouted through the Red Sea to circumvent the Strait of Hormuz.

Adding to the regional instability, Saudi Arabia's East-West Crude Oil Pipeline sustained drone attacks on September 10-11, 2026, with reports indicating the strikes originated from Iraqi territory. This essential pipeline, which serves as Saudi Arabia's main alternative route for oil exports, was subsequently closed as a precautionary measure, resulting in damage to pump stations and injuries. The Iraqi government has launched an investigation into the attacks, while US President Donald Trump suggested Iran was likely responsible.

Amid these developments, Iran is scheduled to engage in discussions with several Gulf countries in Oman on September 14, 2026, focusing on the Strait of Hormuz and regional security, notably without the involvement of the United States. This diplomatic effort takes place as the Strait of Hormuz remains largely blocked by Iran, a situation that has severely disrupted global energy supplies and is part of a broader conflict between the US and Iran that commenced in February 2026.