Thai Cargo Ship Attacked in Strait of Hormuz; Three Crew Missing Amid Escalating Regional Tensions

The Mayuree Naree, a 12,800-dwt cargo vessel registered in Thailand, sustained damage in the Strait of Hormuz during the early hours of March 11, 2026. The Royal Thai Navy confirmed the attack, reporting that the ship was hit by an explosive device near the western entrance of the strait. Three crew members are unaccounted for, and search and rescue operations remain ongoing. The Strait of Hormuz handles approximately 20 million barrels per day of crude oil exports, representing roughly 20% of global seaborne oil trade. Any disruption to shipping lanes in the region can quickly amplify volatility in energy markets. Following the incident, crude oil prices surged, with the West Texas Intermediate (WTI) benchmark climbing 3.2% to $89.75 per barrel, while Brent crude rose 2.9% to $93.40. The CL=F contract reflected this spike, indicating a sharp risk premium being priced in. Market indicators showed a pronounced risk-off shift: the CBOE Volatility Index (^VIX) increased by 14.5% to close at 21.8, signaling heightened investor anxiety. Equity indices across Asia and Europe saw modest declines, with the MSCI Asia Pacific Index dropping 1.3% and the STOXX Europe 600 shedding 0.9%. Energy sector stocks, particularly those tied to oil transportation and Middle East operations, experienced the most pronounced sell-offs. The attack follows a pattern of increasing maritime incidents in the region, including recent drone and missile strikes on commercial vessels. While no group has claimed responsibility, regional intelligence assessments point to heightened tensions involving state and non-state actors operating in the Red Sea and Persian Gulf. The U.S. 5th Fleet has deployed additional naval assets to the area, and the International Maritime Organization has urged all vessels to exercise extreme caution when transiting the strait.