Introduction The 2026 U.S.-Iran war is radiating through the Gulf’s energy systems, maritime routes, supply chains, food corridors, financial flows, and regional diplomacy—and its effects will be long-lasting. In energy markets, the war is accelerating demand toward more autonomous sources like renewables. On food, the world is bracing for a compound crisis: a convergence of disrupted fertilizer supply chains, inflationary pressures, and El Niño–induced crop failures.
