Would Regime Change Solve the Iran Challenge? | State of Play

CSIS (Center for Strategic and International Studies)
CSIS (Center for Strategic and International Studies)Mar 4, 2026

Why It Matters

Understanding the limits of regime‑change tactics informs more realistic U.S. strategy in Iran and the broader Middle East, potentially averting costly miscalculations.

Key Takeaways

  • US past regime change ops often failed long-term
  • Trump's Epic Fury rhetoric targeted Iranian government overhaul
  • CSIS panel examines lessons from Middle East interventions
  • Experts stress diplomatic alternatives over military coups
  • Findings shape future US policy toward Iran

Pulse Analysis

Regime‑change campaigns have long been a double‑edged sword for Washington, delivering short‑term tactical victories while often sowing long‑term instability. From Iraq’s 2003 invasion to Libya’s 2011 NATO intervention, the United States has repeatedly encountered the difficulty of installing durable political institutions after toppling authoritarian leaders. Scholars attribute these outcomes to cultural misreadings, insufficient post‑conflict planning, and the unintended empowerment of extremist factions. By contextualizing these historical patterns, analysts can better gauge the feasibility of any future attempts to reshape foreign governments.

President Trump’s recent comments about "taking over" Iran’s government, framed within the newly announced Operation Epic Fury, reignited debate over the practicality of direct military involvement in Tehran’s internal affairs. While the rhetoric suggests a decisive break from diplomatic engagement, the operational logistics of a full‑scale regime‑change—especially against a nuclear‑armed state with deep regional alliances—pose formidable challenges. Moreover, the domestic political calculus that drives such statements often overlooks the long‑term costs of nation‑building, sanctions escalation, and potential blowback across the volatile Middle East.

The CSIS State of Play session brought together seasoned experts to extract actionable lessons from past interventions. Panelists emphasized the importance of multilateral diplomacy, targeted sanctions, and robust post‑conflict reconstruction frameworks as more sustainable tools than outright regime overthrow. They also warned that misreading local power dynamics can exacerbate sectarian tensions and fuel anti‑U.S. sentiment. For policymakers, these insights underscore the need to calibrate Iran strategy toward calibrated pressure and engagement rather than relying on the uncertain promise of regime change.

Original Description

Shortly after launching Operation Epic Fury, President Trump told Iranians that it would soon be time to "take over your government" saying it would be "probably your only chance for generations." Yet, the United States has a poor record of achieving its ambitions for long-term political change through military operations in the Middle East.
The CSIS Geopolitics and Foreign Policy Department invites you to a live episode of State of Play on the lessons from regime change operations in the Middle East and beyond on Wednesday 4 March at 3:00pm. The discussion will feature Jon Alterman, Daniel Byman, Mona Yacoubian, and Will Todman.
This event is made possible through general support to the Center for Strategic and International Studies.
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