Skip to content
Home » Root Causes of US-Iran War – Professor Vali Nasr (Transcript) 

Root Causes of US-Iran War – Professor Vali Nasr (Transcript) 

Editor’s Notes: In this insightful episode from the Mossavar-Rahmani Center at Princeton University, distinguished scholar and policy expert Dr. Vali Nasr explores the deep-seated root causes and grand strategies behind the ongoing US-Iran conflict. Dr. Nasr delves into the historical context of Iran’s 47-year struggle for sovereignty and independence, explaining how past experiences like the Iran-Iraq war have shaped the nation’s current resilient and militarized state. The discussion examines the shift in Iran’s domestic leadership, its tactical reliance on “mosaic” command structures and asymmetric warfare, and the broader implications for global energy markets and international order. (April 1, 2026) 

TRANSCRIPT:

Introduction

UNIDENTIFIED SPEAKER: All right, good afternoon everyone. Thank you all for joining us and apologies about the delay in today’s event. We’re so honored to have Dr. Vali Nasr with us today. Apparently Amtrak and SEPTA were playing April Fool’s Day pranks on us earlier, so we’re very grateful for all of you to be here for today’s event.

Over the course of the last month, as we have witnessed the horrible events of the war on Iran unfold and its consequences around the Middle East region, I, like I’m sure many of us here, have been thinking about how we have come to this point, how we have reached a point of war and devastation on Iran. And as we have thought about this question and what the goals of this war are, what the long-term strategies that may be informing both the American and Israeli side and the Iranian side are, many sort of questions have arisen.

There’s really no one better equipped to guide us through the many questions that have arisen in the wake of the war than our distinguished guest today, who really needs no introduction, who is Dr. Vali Nasr, surely a name which is familiar to anyone who is in any way following the news on Iran.

About Professor Vali Nasr

Dr. Nasr is the Majid Khadduri Professor of International Affairs and Middle East Studies at the Johns Hopkins University School for Advanced International Studies, SAIS, in Washington, D.C., where he also served as dean from 2012 to 2019. He currently serves as the co-director of the SAIS Rethinking Iran Initiative and holds the prestigious 2024–25 Henry Kissinger Chair at the Library of Congress.

Beyond his rigorous academic pedigree, which includes a Ph.D. in political science from MIT, Professor Nasr brings a wealth of frontline diplomatic and policy experience. Between 2009 and 2011, Professor Nasr served as senior advisor to U.S. Special Representative for Afghanistan and Pakistan, Ambassador Richard Holbrooke, has been a trusted advisor for generations of leaders in this country, and his expertise is all the more necessary today.

Professor Nasr is a prolific author whose insights frequently appear in the New York Times and Foreign Affairs. I’ll take that as an opportunity to remind everyone to please silence any devices that you may have. He’s the author of many influential books, from The Shia Revival to The Dispensable Nation.

Most fitting for today’s discussion, he’s the co-author of a recent work, which many of us learned from tremendously when it was published, together with Narges Bajoghli and others. This is How Sanctions Work: Iran and the Impact of Economic Warfare. And we had originally invited Professor Nasr to the Iran Center to speak about his most recent publication, which unfortunately is more relevant today than a work like this ever has been. This is Iran’s Grand Strategy.

To summarize, Professor Nasr brings a rare combination of historical depth, rigorous scholarship and top-tier policy experience to help us think about the complex geopolitics of the contemporary war in the Middle East. Please join me in giving a very warm welcome to Professor Vali Nasr.

Opening Remarks by Professor Vali Nasr

VALI NASR: Thank you very much for that kind introduction, and my apologies for having to rearrange your day. But I’m very, very happy to be here, and I’m very grateful to the Musab al-Rahmani Center for inviting me back. It’s wonderful being back at Princeton.

As Dan mentioned, we planned for this talk a little bit differently, which was about Iran’s grand strategy and the work I did on that. So where we are in some ways is very relevant to that.

For all of those who watch Iran, for all Iranians and for all Iranian-Americans, for anybody with ties and roots to Iran, the past year has been sort of a series of enormously traumatic events, starting with the June War, the 12-Day War, and the horrific events in January of a mass uprising in Iran and its very bloody suppression, and then immediately the onset of this war.

And even those of us who are outside, we feel sort of the full force of these events, each of which is really history-making, historically turning, pivotal moments all coming at once. At one level, it almost looks like the 47 years of the Islamic Republic, of the Iranian Revolution, is really coming to a head in varieties of ways.

I mean, we could have looked at the January protests as really a final reckoning between the population and the Islamic Republic — of a population that has really gone past the revolution, wants a very different future, and the finality that the Islamic Republic really had to resort to a bloody brute force in order to suppress it. But even that within it had a sort of a reckoning of 47 years of economic isolation, which was one of the very big reasons for the mass alienation of the population, particularly since 2018, when maximum pressure sanctions were put on Iran, which, as you mentioned, was a subject of a different book we did.

And that economic sanctions is in turn related to Iran’s grand strategy and the way that it looks at the world and the way that it has organized itself. And you can look at this war, although it didn’t quite go the way President Trump had it in mind, that it would be a decisive war that would remove the Islamic Republic, but in many ways, again, it’s the culmination of 47 years of Iran’s ongoing confrontation, game of cat and mouse, with the United States in the region.

The Shocking Resilience of the Islamic Republic

Now, the question that often I get asked these days a lot by policymakers, others, but even it’s an academic question, is the shocking resilience of the Islamic Republic.