Iran’s Revolutionary Guard Corps: Power, Influence, and Recent Developments

The Islamic Revolutionary Guard Corps (IRGC), known domestically as Sepah and internationally as Pasdaran, remains a central force in Iranian politics, security, and regional influence. Founded in 1979 following the Islamic Revolution, the IRGC has evolved from a protector of the new republic into a powerful multi-service military organization with significant economic and political sway. Recent events, including leadership transitions and heightened regional tensions, underscore the IRGC’s continued importance and evolving role.

Origins and Ideology

Established by Ayatollah Ruhollah Khomeini, the IRGC was initially created to safeguard the Islamic republic against both internal and external threats, functioning as a counterweight to the regular Iranian armed forces, which were viewed with some distrust by the new clerical leadership Britannica. The IRGC’s ideology is rooted in Khomeinism, Shia Islamism, and a commitment to the principles of the Iranian Revolution, including anti-imperialism and anti-Zionism Wikipedia. It operates under the direct command of the Supreme Leader.

Structure and Branches

The IRGC is a multi-service organization comprising several key branches:

• Ground Forces: Responsible for conventional warfare operations.
• Aerospace Force: Manages Iran’s ballistic missile program and air defense systems.
• Navy: Protects Iran’s maritime interests in the Persian Gulf and beyond.
• Quds Force: An expeditionary force responsible for extraterritorial operations, supporting allied groups in countries like Lebanon, Syria, Iraq, and Yemen Council on Foreign Relations.
• Basij: A volunteer militia organization that serves as a recruitment pool for the IRGC and plays a role in internal security Wikipedia.

Regional Influence and Accusations of Terrorism

The IRGC actively supports a network of proxy groups throughout the Middle East, often referred to as the “axis of resistance,” aimed at countering Western and Israeli influence Council on Foreign Relations. The United States has designated the IRGC as a Foreign Terrorist Organization, accusing it of supporting terrorism and being responsible for attacks that have resulted in the deaths of U.S. Citizens Council on Foreign Relations. Iran denies these allegations, dismissing them as politically motivated Council on Foreign Relations.

Recent Developments: Leadership and Regional Tensions

Recent months have seen significant developments concerning the IRGC. Following joint U.S. And Israeli strikes in late February 2026, which reportedly killed several top Iranian officials, including the previous Supreme Leader, Ali Khamenei, his son assumed the role of Supreme Leader Reuters. The younger Khamenei, believed to have been injured in the strikes, released his first statement in March 2026. Despite reports suggesting Iranian leadership was “cowering” underground, senior officials, including Ali Larijani, President Masoud Pezeshkian, and Foreign Minister Abbas Araqchi, appeared together at a rally in Tehran Reuters.

The IRGC has also taken a more prominent role in wartime leadership, signaling a potential shift towards a harder line in both domestic and foreign policy Reuters. The Corps’ reported involvement in suppressing protests in January 2026 drew international condemnation, leading to further sanctions and designations as a terrorist organization by the European Union and other bodies Council on Foreign Relations.

Financial Power

The IRGC possesses a substantial budget, estimated at $6.96 billion in 2020 Wikipedia, and controls significant portions of the Iranian economy.

The IRGC continues to be a dominant force in Iran, shaping its domestic and foreign policies. Its future trajectory will likely be influenced by the ongoing leadership transition, regional dynamics, and international pressure.