It's not just oil: 3 critical supply chains being upended by the war in Iran

Commercial vessels travel off the coast of Dubai as the ongoing war in Iran limits flow through the Strait of Hormuz.

AFP via Getty Images

• Oil is not the only supply chain that's being disrupted by the Iran war.
• Shocks to commodities produced and transported in the region affect other critical supply chains.
• Helium, pharmaceutical drugs, and fertilizer are some of the key trades being hurt.

Oil has dominated headlines as the supply chain most disrupted by the Iran war...