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Iranian Revolution

The Iranian Revolution of 1979 was a turning point in Iran’s history. The revolution resulted in the overthrow of Shah Mohammed Reza, who belonged to the Pahlavi Dynasty, who established a pro–western regime. It led to the Islamic Republic’s establishment under Ayatollah Ruhollah Khomeini’s leadership. The Iranian Revolution was a Shia Islamic Revolution.

In this particular article, we will focus on its background, causes, and impacts.



Iranian Revolution Summary

Aspect Details
Date 1979
Location Iran
Background Causes – Dissatisfaction with Shah Mohammad Reza Pahlavi’s rule, including his authoritarian regime and close ties with the West.
– Economic disparities and social injustices.
– Religious discontent among Iran’s majority Shi’a population, led by clerical opposition to the Shah’s policies.
Key Events – January 1978: The first major demonstrations against the Shah.
– August 1978: Cinema Rex fire, accelerating protests.
– September 1978: Black Friday massacre increases unrest.
– December 1978: Millions march in Tehran in a show of support for Ayatollah Khomeini.
Outcome – February 1979: Shah leaves Iran; Ayatollah Khomeini returns from exile and takes control.
– April 1, 1979: Establishment of the Islamic Republic of Iran following a national referendum.
Consequences – Overthrow of the Pahlavi dynasty.
– Establishment of a theocratic republic under Ayatollah Khomeini.
– Significant changes in Iran’s domestic and foreign policy, including a shift towards Islamic governance and away from Western influence.
International Impact – The revolution had profound effects on the geopolitics of the Middle East, altering the dynamics of power in the region.
– It led to the Iran Hostage Crisis, where 52 American diplomats and citizens were held hostage for 444 days, significantly affecting US-Iran relations.

Brief History of the Iranian Revolution

Timeline of Iranian Revolution

Date Event
January 1978 The revolution begins with protests against Shah Mohammad Reza Pahlavi, sparked by an article attacking Ayatollah Ruhollah Khomeini.
February 1978 Protests escalate across various cities.
August 1978 The Cinema Rex fire in Abadan kills hundreds, inflaming anti-Shah sentiments.
September 1978 Black Friday: A deadly military crackdown on protesters in Tehran’s Jaleh Square.
October 1978 Nationwide strikes and demonstrations paralyze the country’s economy.
December 1978 Millions march in Tehran in support of Khomeini, marking a significant turn in the revolution.
January 1979 Shah Mohammad Reza Pahlavi leaves Iran for exile.
February 1, 1979 Ayatollah Khomeini returns to Iran from exile.
February 11, 1979 The monarchy collapses, and the military declares neutrality. The Islamic Republic of Iran is effectively established.
April 1, 1979 A national referendum results in overwhelming support for the establishment of an Islamic Republic.
November 1979 US Embassy hostage crisis begins, marking a significant point of contention in US-Iran relations.

Causes of the Iranian Revolution

The Iranian Revolution was a culmination of various social, political, and economic causes

Iranian Revolution 2022

In 2022, Iran experienced a significant wave of protests, ignited by the death of Mahsa Amini, a 22-year-old woman who died after being taken into custody by the morality police for allegedly violating Iran’s mandatory hijab law. The protests, which began on September 16, 2022, quickly spread across Iran, marking one of the most significant challenges to the Islamic Republic since the 1979 Revolution. The movement called for the overthrow of the Iranian regime, the protection of civil and political rights, including women’s rights, the revocation of mandatory religious requirements like the hijab law, and the dissolution of the Morality Police.



The protests were met with severe repression from the government, including police brutality, hundreds of deaths, and the detention of tens of thousands of people. Despite the crackdown, the protests saw widespread support from various sections of Iranian society and garnered attention worldwide. They represented a significant moment of resistance against the Islamic Republic, especially concerning women’s rights and broader issues of freedom and democracy in Iran.

Effects Of The Iranian Revolution

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Iranian Revolution- FAQs

What happened at the Iranian Revolution?

The revolution also led to the replacement of the Imperial State of Iran by the present-day Islamic Republic of Iran, as the monarchical government of Mohammad Reza Pahlavi was superseded by the theocratic government of Ayatollah Ruhollah Khomeini, a religious cleric who had headed one of the rebel factions.

Who led the Iranian Revolution?

The Iranian Revolution was the Shia Islamic revolution that replaced the secular monarchy of Shah Mohammad Reza Pahlavi with a theocracy led by Ayatollah Ruhollah Khomeini.

Who took over Iran in 1979?

Ayatollah Ruhollah Khomeini took over Iran in 1979.


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