Supply Lines

Trump’s War in Iran Roils a Vital Hub of Globalization

From fertilizer to aluminum, global goods trade over land, sea, rail and air flows through the Gulf region
Prices of unleaded gasoline and diesel fuel displayed at a Exxon station in Northvale, New Jersey, US, on Thursday, March 5, 2026.Photographer: Kena Betancur/Bloomberg
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It’s still not clear what President Donald Trump’s end goal is for the now-spreading US-Israeli war against Iran. Or, crucially for the global economy, how long the conflict will last. But there is one lesson surfacing quickly: America First can’t escape an interconnected world.

Since the initial attacks on Tehran nine days ago, much of the attention has been focused on energy markets and crude prices that have seen their biggest spike since 2022’s Russian invasion of Ukraine.