Thanks to a corporate overhaul, the German chemicals giant is looking healthier. The war in Iran could jeopardise that recovery https://www.economist.com/business/2026/03/19/the-iran-war-casts-a-shadow-over-basfs-nascent-revival?taid=69bc2365363d3f00010684f1&utm_campaign=trueanthem&utm_medium=social&utm_source=voante