The U.S. Treasury Department has temporarily eased sanctions on Iranian oil shipments already at sea to help lower soaring global energy prices, allowing purchases of oil loaded before a specified deadline until April 19. This narrowly tailored move aims to increase supply without significantly benefiting Iran financially, marking a shift from previous maximum pressure policies amid ongoing tensions and geopolitical conflicts affecting oil markets. However, experts remain skeptical about the relief’s effectiveness, while high fuel costs continue to impact industries like aviation, prompting operational adjustments and discussions of increased security measures in critical shipping routes.