(FILES) The logo of the OPEC is pictured at the OPEC headquarters in Vienna on October 4, 2022. OPEC, the alliance of oil-exporting countries, has once again lowered its forecast for global oil demand growth for 2026, against a backdrop of persistent uncertainty surrounding the war in the Middle East, according to a statement published on September 10, 2026. (Photo by JOE KLAMAR / AFP via Getty Images)