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Islamic Revolutionary Guard Corps

The Islamic Revolutionary Guard Corps (IRGC) is a branch of Iran’s armed forces established after the 1979 Iranian Revolution.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

The Islamic Revolutionary Guard Corps (IRGC) is a branch of Iran’s armed forces established after the 1979 Iranian Revolution. It reports directly to the Supreme Leader and has become a major military, political, economic, and internal-security institution in Iran.

History

The IRGC was created in 1979 by Ruhollah Khomeini following the Islamic Revolution. It was intended to unify revolutionary forces and safeguard the new political order.

Organization

The corps is distinct from Iran’s regular military and includes multiple service branches. Public sources commonly describe ground, aerospace and naval forces, plus the Basij and the Quds Force.

Political and economic role

Over time, the IRGC became one of Iran’s most influential institutions, with roles extending beyond military affairs into politics, domestic security and parts of the economy.

International designation and controversy

The IRGC has been the subject of major international scrutiny because of its external operations and its role in suppressing dissent. The United States designated it a Foreign Terrorist Organization in 2019, and other governments have also imposed restrictions or listings.

Key facts

  • Established in the aftermath of the 1979 Islamic Revolution to protect the new Islamic system.
  • It operates separately from Iran’s regular army and answers to the Supreme Leader rather than the defence ministry.
  • Its main components include ground, naval and air forces, the Basij militia, and the Quds Force.
  • The IRGC has significant influence in Iran’s security apparatus and economy.
  • Several governments have designated parts or the entirety of the IRGC as a terrorist organization, including the United States for the corps as a whole in 2019.
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Canadian context

Canadian readers may encounter the IRGC in news about Iran, sanctions, security, and Canada’s designations of terrorist entities or related foreign policy measures.

Frequently asked questions

What is the IRGC?
The IRGC is a branch of Iran’s armed forces created after the 1979 Islamic Revolution to protect the Islamic Republic and the revolutionary order.
How is it different from Iran’s regular army?
It is a parallel military force that operates separately from Iran’s regular armed forces and reports directly to the Supreme Leader.
What branches does the IRGC have?
Public sources describe ground, naval and air forces, plus the Basij militia and the Quds Force.
Who founded the IRGC?
It was established by Ruhollah Khomeini in April 1979.
Why is the IRGC controversial?
It is associated with internal repression, external covert operations, and broad political and economic influence, which has led to sanctions and terrorist designations in some countries.

References

  1. Encyclopaedia Britannicahttps://www.britannica.com/topic/Islamic-Revolutionary-Guard-Corps
    Supports: Founding, role, and reporting structure
  2. Council on Foreign Relationshttps://www.cfr.org/backgrounders/irans-revolutionary-guards
    Supports: Current influence, reporting chain, and recent controversy
  3. U.S. National Counterterrorism Centerhttps://www.dni.gov/nctc/terrorist_groups/irgc.html
    Supports: Structure and Quds Force role
  4. U.S. Department of Statehttps://www.state.gov/designation-of-the-islamic-revolutionary-guard-corps/
    Supports: 2019 Foreign Terrorist Organization designation
  5. BBC Newshttps://www.bbc.com/news/world-middle-east-47852262
    Supports: Overview, size, and political/economic role
  6. Australian Government National Securityhttps://www.nationalsecurity.gov.au/what-australia-is-doing/state-sponsors-of-terrorism/listed-state-sponsors-of-terrorism/islamic-revolutionary-guard-corps
    Supports: Alternative names and official listing context