Current Affairs Topics Archive
International Relations Economics Polity & Governance Environment & Ecology Science & Technology Internal Security Geography Social Issues Art & Culture Modern History

Who are Iran’s Revolutionary Guards?

March 10, 2026 5 min read International Relations GS2 (International Relations Security) GS1 (Post-Independence History of State-Building)
On This Page ▼

What Happened

  • Iran's Islamic Revolutionary Guard Corps (IRGC) has declared that Iran is "fully prepared for a prolonged war" following US President Donald Trump's demand for the "unconditional surrender" of Iran on March 6, 2026.
  • The IRGC, which controls Iran's missile forces and manages the Strait of Hormuz blockade, has become the central actor in the military confrontation with the US-Israeli coalition.
  • The IRGC is not merely a conventional military branch — it is simultaneously a military force, a political institution, an economic empire, and the guardian of the Islamic Revolution's ideological continuity.
  • Understanding the IRGC is essential for analysing Iran's decision-making, its capacity to wage asymmetric warfare, and the durability of any potential ceasefire or settlement.

Static Topic Bridges

IRGC — Origins and Constitutional Mandate

The Islamic Revolutionary Guard Corps (Sepah-e Pasdaran-e Enqelab-e Eslami) was formally established by Ayatollah Ruhollah Khomeini in May 1979, following the Islamic Revolution that overthrew the Pahlavi dynasty. It was constitutionally mandated under Article 150 of Iran's Constitution to "guard the Revolution and its achievements." This mandate distinguishes it fundamentally from the regular Iranian Army (Artesh), which is constitutionally assigned traditional defence of national sovereignty.

  • Established: May 1979 by order of Ayatollah Khomeini, consolidating revolutionary militias including the National Guard and the Holy Warriors of the Islamic Revolution.
  • Constitutional basis: Article 150 of the Constitution of the Islamic Republic of Iran (adopted 1979, revised 1989).
  • Dual mandate: (1) Defend against foreign threats and coups by the conventional military; (2) Suppress "deviant movements" threatening the Islamic Revolution's ideological legacy.
  • The IRGC commander-in-chief is appointed directly by and reports to the Supreme Leader — making it the Supreme Leader's personal military force, not subordinate to the elected President.
  • Strengthened significantly during the Iran-Iraq War (1980-88): Khamenei (then President) supported its expansion; the IRGC fought alongside the regular army and developed its asymmetric warfare doctrine.
  • The IRGC's Quds Force (external operations wing) became active during the Lebanese Civil War in 1982, establishing ties with what became Hezbollah.

Connection to this news: The IRGC's constitutional mandate — protecting the Revolution, not just the state — explains why it can declare Iran "prepared for prolonged war" even in the face of devastating US-Israeli military strikes. Its existence is ideologically tied to resistance; capitulation would delegitimise its founding purpose.

IRGC Structure — Five Branches and Regional Network

The IRGC comprises five service branches with distinct operational roles, making it a comprehensive parallel military-intelligence-industrial complex.

  • Ground Forces: Conventional and unconventional land warfare; the largest branch.
  • Aerospace Force: Manages Iran's ballistic missile arsenal — the cornerstone of Iran's deterrent. Iran's missile inventory includes Shahab, Sejjil, Ghadr, and Fattah series — with ranges from 300 km to potentially 2,000+ km. Also operates drones (Shahed-series, including the Shahed-136 kamikaze drone used extensively in Ukraine by Russia).
  • Navy: Controls the Persian Gulf and Gulf of Oman; operates fast-attack craft, mines, shore-based anti-ship missiles (Noor, Khalij Fars), and midget submarines. Distinctly separate from the conventional Iranian Navy (which covers blue-water operations).
  • Quds Force: External operations directorate — manages Iran's network of non-state proxies including Hezbollah (Lebanon), Hamas (Gaza), Palestinian Islamic Jihad, Houthi movement (Yemen), and various Shia militias in Iraq and Syria. This is the instrument of Iran's "Axis of Resistance" strategy.
  • Basij: A paramilitary volunteer mobilisation force — used primarily for internal suppression of protests, civil defence, and mass mobilisation. It has millions of nominal members; several tens of thousands of active fighters.

Connection to this news: The IRGC's Aerospace Force controls the missiles being fired at Gulf Arab states and Israel; the IRGC Navy is enforcing the Strait of Hormuz blockade; and the Quds Force-linked proxy network (Houthis, Iraqi militias) provides additional pressure points — making the IRGC the multi-domain executor of Iran's war strategy.

Sanctions, Designations, and Economic Power

The IRGC has been designated as a Foreign Terrorist Organization (FTO) by the United States since April 2019 — the first time the US designated the armed forces of a sovereign state as an FTO. The EU formally designated the IRGC as a terrorist organisation on January 29, 2026. Other designators include Canada, Australia, Bahrain, Saudi Arabia, and Israel.

  • US FTO designation: April 8, 2019 (Trump administration, first term). Designation means any "material support" to the IRGC by US persons or entities is criminalised.
  • EU designation: January 29, 2026 — a significant escalation of Europe's posture toward the IRGC, prompted partly by the IRGC's role in supplying drones to Russia for use in Ukraine.
  • Economic empire: The IRGC controls vast economic interests in Iran — construction (Khatam al-Anbiya engineering conglomerate), telecommunications, energy, banking, and import-export. Estimates suggest IRGC-linked entities control 20-40% of Iran's formal economy, plus large informal/sanctions-evading networks.
  • IRGC's economic entrenchment means it has independent resources to sustain military operations beyond state budgetary allocations, and powerful incentives to maintain the revolutionary state that protects its business interests.

Connection to this news: The IRGC's statement of readiness for prolonged war is credible in part because it has autonomous resource streams and does not depend solely on state budget allocations. Its economic power makes it resilient to the kind of financial attrition that defeats conventional state militaries.

Key Facts & Data

  • IRGC established: May 1979 by order of Ayatollah Khomeini.
  • Constitutional basis: Article 150, Constitution of Iran (1979, revised 1989).
  • Five branches: Ground Forces, Aerospace Force, Navy, Quds Force, Basij.
  • Quds Force activated in external operations: 1982 (Lebanese Civil War, Hezbollah formation).
  • US FTO designation of IRGC: April 8, 2019.
  • EU terrorist designation of IRGC: January 29, 2026.
  • IRGC-linked economic entities: estimated 20-40% of Iran's formal economy.
  • IRGC controls Iran's ballistic missile arsenal and the Persian Gulf naval approaches.
  • Shahed-136 kamikaze drone: IRGC-manufactured; used by Russia in Ukraine, and by IRGC against Gulf targets.
  • Trump's demand: "unconditional surrender" of Iran, March 6, 2026.
  • IRGC response: "fully prepared for a prolonged war."