Latest Analysis: War with Iran

Amid the ongoing conflict between the U.S. and Iran, CSIS experts examine the military, diplomatic, and geopolitical implications of a conflict that continues to reshape the Middle East and beyond.

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What's Happening with Israel and Iran?

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Geopolitical Implications of the War with Iran

Experts from the CSIS Geopolitics and Foreign Policy Department analyze how the war with Iran is reshaping geopolitics across Africa, Asia, Australia and the Pacific, Europe, and the Middle East

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Rebuilding the U.S. Missile Inventory

Is China Winning the U.S.-Iran War? | The High Top

What's Happening with Israel and Iran?

U.S. vs Israeli Priorities for Iran | The High Top

Iran War Fueling a New Wave of Repression | Asked & Answered

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Experts

Seth G. Jones

Seth G. Jones

President, Defense and Security Department; Harold Brown Chair
Daniel Byman

Daniel Byman

Director, Warfare, Irregular Threats, and Terrorism Program
Emily Harding

Emily Harding

Vice President, Defense and Security Department; Director, Intelligence, National Security, and Technology Program
Benjamin Jensen

Benjamin Jensen

Director, Futures Lab and Senior Fellow, Defense and Security Department
Jon Alterman

Jon B. Alterman

Zbigniew Brzezinski Chair in Global Security and Geostrategy
Will Todman

Will Todman

Chief of Staff, Geopolitics and Foreign Policy Department; and Senior Fellow, Middle East Program
Williams

Heather Williams

Director, Project on Nuclear Issues and Senior Fellow, Defense and Security Department
Joseph Rodgers

Joseph Rodgers

Deputy Director and Fellow, Project on Nuclear Issues

All Latest Analysis: War with Iran Content

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Rebuilding U.S. Missile Inventory: A Multiyear Project

High expenditure of key munitions in Operation Epic Fury has created a window of vulnerability until inventories return to pre-war levels and then reach levels that war planners desire.

Commentary by Mark F. Cancian and Chris H. Park — May 27, 2026

How Arab Gulf States View the Emerging Iran Deal

A prospective deal between the United States and Iran could shape the contours of an emerging order in the Middle East. Gulf states are paying attention.

Commentary by Mona Yacoubian and Will Todman — May 26, 2026

What the Iran War Means for China and the Global Order | The High Top

China watches the U.S.–Iran war with unease. Jon Alterman and Edgard Kagan explore Beijing’s fears over Hormuz, its read on U.S. power, and how the conflict reshapes China’s view of a global order it relies on but can’t control. Tune in for the full conversation.

Event — May 8, 2026