The Basij

The Basij is the Islamic Republic of Iran's mass volunteer militia — formally the Basij-e Mostazafan, the "Mobilization of the Oppressed" — and one of the regime's primary instruments for putting bodies in the street when ordinary policing fails. Founded by Ayatollah Khomeini in 1979 and folded under the command of the Islamic Revolutionary Guard Corps, it is less an army than an apparatus for converting belief into manpower: a sprawling network of mosque-based units, student cells, and neighborhood volunteers that can be summoned, on short notice, to confront unarmed protesters face to face.

A militia of the faithful

What distinguishes the Basij from a conventional security force is that it is built out of the regime's own believing base. Its members are recruited through mosques, schools, and universities; many are young, ideologically committed, and rewarded with educational quotas, jobs, and standing. This is the mechanism the regime relies on when it asks its supporters to act against their own neighbors. As the source essay puts it, the Islamic Republic's apocalyptic and martyr-centered rhetoric "binds the Basij militia and the believing base to the cause" — language that "sanctifies sacrifice" and makes the dirty work of repression feel like devotion rather than violence.

That ideological character is also why the Basij is so useful for crowd control and street-level repression. Plainclothes and uniformed Basij members work alongside the police and the IRGC, but they absorb the political risk: a crackdown carried out partly by "ordinary volunteers" lets the state present internal violence as a popular defense of the revolution rather than a military assault on civilians.

A record across three uprisings

The Basij has been a visible presence in each of Iran's major protest waves, deployed as part of a wider security response.

• 2009 (the Green Movement). After the disputed re-election of Mahmoud Ahmadinejad, millions took to the streets and, as the essay records, "the security forces answered with the bullets and prisons that crushed the Green Movement." Human Rights Watch and Amnesty International documented Basij and IRGC units beating, shooting, and detaining demonstrators; the protest leaders Mir-Hossein Mousavi and Mehdi Karroubi have been held under house arrest, without charge or trial, since 2011.

• November 2019 ("Bloody November"). When a fuel-price increase triggered nationwide protests, security forces — including the Basij — responded with live fire amid a near-total internet blackout. A December 2019 Reuters Special Report put the death toll at roughly 1,500 people; Amnesty International separately verified the names of at least 304 people killed.

• 2022 (Woman, Life, Freedom). Following the death in custody of Mahsa (Zhina) Amini, the uprising met what the essay describes as "a mix of regular police, the Basij paramilitaries, and full IRGC units" using live ammunition and shotguns "loaded with metal pellets fired at faces and chests from close range." The UN Independent International Fact-Finding Mission documented at least 551 deaths, including 68 children, and over 20,000 arrests.

Why it endures

The Basij survives not because it is efficient but because it is loyal. It gives the regime a reservoir of mobilized supporters whose stake in the system is personal, and a buffer between the leadership and the consequences of repression. Its persistence illustrates a pattern documented across the regime's history: a state that promotes ideological commitment over competence, and that can tell its followers their violence is sacred, can ask almost anything of them — including the suppression of their own people. (Figures and characterizations here follow Amnesty International, Human Rights Watch, the UN Independent International Fact-Finding Mission, and Reuters.)

Related concepts

The Islamic Revolutionary Guard Corps (IRGC)

Woman, Life, Freedom

Repression and Mass Killings in the Islamic Republic of Iran

Appears in

The Regime That Devours Its Own: Iran's Mullahs, the IRGC, and the Architecture of Atrocity