The Iranian Revolution was primarily driven by the oppressive rule of the Pahlavi dynasty, which led to widespread discontent among the Iranian population.

Ayatollah Ruhollah Khomeini was the spiritual leader of the Iranian Revolution and became the Supreme Leader of Iran after the revolution's success.

The Iranian Revolution began in 1978 and culminated in the overthrow of the Pahlavi dynasty in 1979.

The Black Friday incident refers to the massacre of protesters in Tehran on September 8, 1978, which became a turning point in the Iranian Revolution.

The Iranian Revolution resulted in the overthrow of the Pahlavi dynasty and the establishment of an Islamic republic led by Ayatollah Ruhollah Khomeini.

The Iranian Revolution had a significant impact on regional and global politics, leading to the rise of Islamic fundamentalism, increased tensions between Iran and the United States, and contributing to the Cold War rivalry.

Mehdi Bazargan was appointed as the prime minister of Iran by Ayatollah Khomeini after the revolution.

The Constitution of the Islamic Republic of Iran was adopted after the revolution and established the framework for the new Islamic republic.

Abolhassan Banisadr was elected as the first president of Iran after the revolution.

The Islamic Revolutionary Guard Corps (IRGC) was created after the revolution as a military force loyal to the Islamic republic.

The Ministry of Intelligence and National Security (MOIS) was created after the revolution as the primary intelligence agency of the Islamic republic.

The Islamic Republican Party (IRP) was founded after the revolution as the main political party supporting the Islamic republic.

Ali Khamenei succeeded Ayatollah Khomeini as the Supreme Leader of Iran after his death in 1989.

Mohammad Ali Rajai succeeded Abolhassan Banisadr as the president of Iran after his impeachment in 1981.

Mohammad Ali Rajai succeeded Mehdi Bazargan as the prime minister of Iran after his resignation in 1979.