Three industries—transport, manufacturing and food production—are already suffering. And the damage only looks set to grow https://www.economist.com/finance-and-economics/2026/03/16/the-iran-war-is-roiling-commodities-far-beyond-oil?taid=69bd7614a072250001e9b436&utm_campaign=trueanthem&utm_medium=social&utm_source=voante