Military of Iran

Military of Iran
Name	Armed Forces of the Islamic Republic of Iran
Native name	نیروهای مسلح جمهوری اسلامی ایران
Founded	1921 (modern roots)
Headquarters	Tehran
Commander in chief	Supreme Leader of Iran
Active personnel	523,000 (estimated)
Reserve personnel	350,000 (estimated)
Defense budget	Classified / estimated
Notable engagements	Iran–Iraq War, Syrian Civil War, Lebanon conflict, Persian Gulf incidents

Military of Iran is the collective term for the armed services responsible for the defense of the Islamic Republic of Iran, encompassing the Islamic Revolutionary Guard Corps, the regular armed forces, paramilitary units, intelligence organizations, and associated ministries. The forces trace institutional lineage through the Qajar and Pahlavi eras, experienced major transformation during the 1979 Iranian Revolution, and expanded significantly during the Iran–Iraq War and subsequent regional engagements. Iran projects power through indigenous defense industries, strategic partnerships, and asymmetric warfare capabilities concentrated in the Persian Gulf, Levant, and Gulf of Oman.

History

Iranian military institutions evolved from Qajar-era tribal levies and the modernization reforms of Reza Shah and Mohammad Reza Pahlavi, which established the Imperial Iranian Army and modern Imperial Iranian Air Force. The 1953 Anglo‑American coup d'état in Iran reinforced ties with United States Department of Defense procurement, leading to acquisitions from Lockheed, Northrop, Boeing, and McDonnell Douglas. The 1979 Iranian Revolution dismantled monarchist command structures and birthed the Islamic Revolutionary Guard Corps and Revolutionary Committees, while the hostage crisis with United States Embassy in Tehran precipitated sanctions and isolation. The 1980–1988 Iran–Iraq War mobilized mass conscription, induced domestic weapons development, and involved battles such as Operation Tariq al-Qods and Battle of Khorramshahr. Postwar periods saw involvement in the Lebanese Civil War aftermath, backing for Hezbollah, intervention in the Syrian Civil War, and proxy engagements during the 2015 Yemeni Civil War and various maritime incidents in the Hormuz strait involving United States Fifth Fleet and Royal Navy. Sanctions episodes under UN Security Council resolutions and unilateral measures by United States and European Union influenced arms procurement and indigenous programs.

Organization and command structure

Iranian defense authority is bifurcated between the Armed Forces General Staff under the Supreme Leader of Iran and parallel command of the Islamic Revolutionary Guard Corps. The Ministry of Defence and Armed Forces Logistics oversees procurement and the Iranian Army (Artesh) administration, while the Ministry of Intelligence (Iran) coordinates strategic intelligence with the Quds Force for extraterritorial operations. Command lines incorporate provincial Basij networks and local Law Enforcement Command of the Islamic Republic of Iran liaison. Key senior figures historically include commanders linked to the Supreme National Security Council and influential leaders associated with the Revolutionary Guards, Artesh Ground Forces, and Iranian Navy leadership. Organizational reforms have introduced joint operational commands in the Kerman Province, Bushehr, and Khuzestan Province to manage border security with Iraq and Afghanistan.

Armed forces components

Iran's components comprise regular services and revolutionary units. Regular elements include the Iranian Army (Artesh), Islamic Republic of Iran Air Force, and Islamic Republic of Iran Navy. Revolutionary elements include the Islamic Revolutionary Guard Corps, IRGC Ground Forces, IRGC Navy, and the Quds Force specialized in external operations. Paramilitary and auxiliary components include the Basij, Law Enforcement Command of the Islamic Republic of Iran, and militias such as local Popular Mobilization Forces allies in Iraq and allied militias in Syria and Lebanon. Support and industrial bodies include the Iran Aviation Industries Organization, Defense Industries Organization, Aerospace Industries Organization, and affiliated research centers at Sharif University of Technology and Amirkabir University of Technology.

Personnel, conscription and reserves

Iran maintains a mix of professional personnel, conscripts, and reservists. Mandatory service applies to males under Iranian law enforced by the Conscription Organization of the Islamic Republic of Iran; exemptions and deferrals involve institutions like the Judiciary of Iran and the Ministry of Science, Research and Technology. Elite recruitment pipelines draw from graduates of Imam Hossein University and Baftaran University with commanders often alumni of revolutionary-era academies. Reserve frameworks include the mobilization of the Basij Resistance Force, reserve units in the Artesh, and veteran networks shaped by Martyrdom culture memorialized at sites such as the Behesht-e Zahra cemetery. Personnel policies are influenced by demographic trends, economic sanctions impacting recruitment incentives, and veterans’ organizations linked to the Foundation of Martyrs and Veterans Affairs.

Equipment and capabilities

Iran's inventory blends legacy platforms from United States and Soviet Union procurements with indigenous systems. Armored fleets include M60 Patton, T‑72, and locally upgraded Zulfiqar tanks; artillery arrays feature D‑30 howitzer variants and domestically produced rocket artillery. Air assets include refurbished F‑4 Phantom II, F‑5 Freedom Fighter, and indigenously produced Kowsar and Saegheh fighters, alongside helicopters such as Bell AH‑1 Cobra derivatives and Mil Mi‑17. Naval capabilities prioritize small craft, fast attack craft, semisubmersibles, and midget submarines including the Ghadir-class submarine and Fateh-class submarine. Missile forces are a strategic focus: short- and medium-range ballistic missiles include Shahab, Qiam, Zolfaghar, and Khorramshahr series; cruise missiles include Soumar and Nasar variants. Air defense systems incorporate imported S‑300 units and indigenous systems like Bavar‑373. Electronic warfare, cyber units, and unmanned aerial vehicles such as the Shahed 129 and Mohajer series expand asymmetric capabilities. Defense industries tied to Iran Electronics Industries and Marine Industries Organization underpin domestic production.

Doctrine, strategy and training

Iranian strategy emphasizes deterrence, anti‑access/area denial in the Persian Gulf, and proxy warfare as force multipliers involving Hezbollah, Houthi movement, and Shia militias in Iraq. Doctrine integrates concepts from revolutionary thought codified by the Supreme Leader and operational lessons from the Iran–Iraq War and counterinsurgency in Syria. Training institutions include the Officers' School of the Army, IRGC academies, and naval war colleges; joint exercises have involved the Naval Doctrine in the Strait of Hormuz and combined maneuvers with friendly states like Russia and China. Emphasis on missile crews, naval swarm tactics, asymmetric naval warfare, cyber warfare training, and urban warfare prepares forces for contested littorals and expeditionary support to allied non‑state actors.

International relations and deployments

Iran maintains strategic ties and tensions with regional and global actors. Military cooperation exists with Syria, Lebanon, and the Iraqi] factions aligned with Tehran, while procurement and training exchanges involve Russia, China, and clandestine networks linked to historical suppliers. Deployments include IRGC advisors in Syria supporting the Syrian Arab Army and cooperation with Hezbollah in Lebanon; naval patrols and anti‑piracy missions have operated in the Gulf of Aden and Red Sea. Iran's maritime incidents have involved United States Navy seizures, confrontations with United Kingdom Royal Navy, and encounters with the Arabian Peninsula states' forces. Diplomatic disputes over ballistic missiles and nuclear dimensions intersect with negotiations under the Joint Comprehensive Plan of Action and oversight by the International Atomic Energy Agency.

Category:Military history of Iran