Is Trump's foreign policy imperialism?

Daniel Immerwahr, historian, contributing writer at The New Yorker, the Bergen Evans Professor in the Humanities at Northwestern University and the author of How to Hide an Empire (Farrar, Straus and Giroux, 2019) offers historical context on the war in Iran and Trump's overall foreign policy.

Photo: The aftermath of a US-Israeli strike on Tehran, Iran on March 3, 2026. Credit: محمدعلی برنو/Avash Media via Wikimedia Commons/CC 4.0