1981–1982 Iran massacres

Following the 1979 Iranian revolution, the government led by Ayatollah Khomeini pursued a program to Islamize the country's political and legal systems. This effort was accelerated by the Iranian Cultural Revolution, decreed by Khomeini on June 14, 1980, which sought to purge Marxist, non-Islamic, Western, and liberal influences from public institutions and higher education, leading to university closures and the banning of student unions.

These policies provoked large-scale protests. On June 15, 1981, secular opposition groups, including the National Front, criticized proposals to Islamize the criminal justice system, prompting a Khomeini fatwa that led to mass arrests. On June 20, 1981, a large protest organized by the People's Mojahedin Organization of Iran, responding to the impeachment of President Abolhassan Banisadr, was met with gunfire from the Islamic Revolutionary Guard Corps, resulting in approximately fifty deaths and over 200 injuries. Authorities labeled demonstrators of any age "enemies of God."

On June 21, 1981, poet and playwright Saeed Soltanpour and 14 other leftist dissidents were summarily executed on charges of "enmity against Islam, Allah, and his prophet" and "spreading corruption on earth," marking the start of a larger wave of mass executions. On June 28, 1981, a bombing at the Islamic Republican Party headquarters killed 74 officials; opponents of the government were alleged to have carried out the attack. The ensuing period, from June 1981 to March 1982, became known as the "reign of terror," during which thousands of dissidents were subjected to systematic torture and summary or arbitrary execution on charges including moharebeh ("enmity against Allah"), ifsad-fil-arz ("spreading corruption on Earth"), and irtidad (apostasy).

The Rastyad Collective has documented the identities of more than 3,500 victims executed in 85 cities during this period, based on more than 250 official documents. Victims included intellectuals, scientists, artists, socialists, social democrats, members and sympathizers of the Mujahedin-e-Khalq, nationalists, liberals, monarchists, ethnic minorities, and followers of minority religions such as the Bahá'í Faith. Research indicates that individuals aged 11 to 24 made up the highest proportion of those executed, and more than 10% of identified victims were minors under 18, including Amrollah Kordi-Loo, executed at age 11, and Elaheh Mohabbat, executed at age 15.

Officials involved in the period included judge Mohammad Mohammadi Gilani, who publicly defended the execution of young girls, and Tehran Revolutionary Prosecutor Asadollah Lajevardi, who acknowledged in a television interview that flogging and physical punishment were used to compel "repentance" among prisoners. A three-man presidential council formed in 1981 was headed by Ayatollah Mohammad Beheshti, with Akbar Rafsanjani and Mohammad-Ali Rajai as members.

In July 2024, the UN Special Rapporteur on Human Rights in Iran published a report categorizing the 1981–1982 atrocities as genocide and crimes against humanity, and called for an independent international accountability mechanism. Legal analysis notes that the large-scale execution of children breached Article 6(5) of the International Covenant on Civil and Political Rights, which Iran ratified in 1975.