---
title: "Mohammad Mossadegh | Middle East History"
description: "Mohammad Mossadegh was Iran’s prime minister who nationalized oil, challenged foreign control, and shaped modern Middle East politics and oil conflict."
canonical: "https://fiveable.me/history-middle-east-since-1800/key-terms/mohammad-mossadegh"
type: "key-term"
subject: "History of the Middle East – 1800 to Present"
unit: "Unit 8"
---

# Mohammad Mossadegh | Middle East History

## Definition

Mohammad Mossadegh was Iran’s prime minister from 1951 to 1953 who nationalized the oil industry and challenged British and U.S. influence. In Middle East history, he shows how oil, nationalism, and Cold War politics collided.

## What It Is

Mohammad Mossadegh was the Iranian prime minister who became the face of Iranian oil nationalism in the early 1950s. In this course, he shows up as the leader who tried to take Iran’s oil wealth out of foreign hands and put it under Iranian control.

His biggest move was nationalization. Before Mossadegh, Iran’s oil industry was dominated by the Anglo-Iranian Oil Company, which gave Britain major control over a resource inside Iran. Mossadegh and his supporters argued that this arrangement left Iran with too little profit and too little sovereignty. Nationalization meant the state would claim authority over the oil industry instead of letting a foreign company run it.

That decision turned a political dispute into an international crisis. Britain responded with pressure and an embargo that hurt Iran’s economy. Oil was the country’s most valuable export, so cutting off sales created shortages of revenue and made Mossadegh easier to attack at home. This is why his story is not just about a leader, but about how oil could shape government stability.

The crisis escalated because the United States and Britain saw Mossadegh through a Cold War lens. They worried that his nationalist policies, and what they saw as left-leaning politics, might weaken Western influence in Iran. In 1953, he was removed in a CIA-backed coup and later placed under house arrest. That overthrow became one of the most famous examples of outside intervention in Middle Eastern politics.

For students, Mossadegh is a useful case study because he connects three big themes in the Middle East since 1800: anti-colonial nationalism, foreign control over oil, and the political consequences of intervention. He is remembered by many Iranians as a nationalist hero, but his fall also marks the beginning of deeper mistrust between Iran and Western powers.

## Why It Matters

Mossadegh matters because he sits right at the intersection of oil politics and modern Middle Eastern nationalism. If you are tracing how Middle Eastern states tried to reclaim power from European influence, his government is one of the clearest examples.

He also helps explain why oil is not just an economic issue in this course. Oil revenue affects state power, foreign policy, and even regime survival. When Iran tried to control its own oil, the result was not a normal business dispute. It became a struggle over sovereignty, security, and outside intervention.

Mossadegh also gives you a concrete lead-in to later topics like OPEC, oil embargoes, and the idea of energy security. Once you see how one government tried to nationalize oil and how foreign powers reacted, it becomes easier to understand why Middle Eastern states later treated oil as a strategic weapon and a national asset.

## Connections

### Nationalization

Mossadegh is one of the clearest historical examples of nationalization in the Middle East. His government tried to transfer control of Iran’s oil from a foreign company to the Iranian state, which made the issue about sovereignty as much as money. When you see nationalization in this course, think about who controls resources and who gets the profits.

### CIA Coup (1953)

Mossadegh’s overthrow is usually discussed through the 1953 CIA coup because that is the turning point that removed him from power. The coup shows how Cold War fears and oil interests could combine to shape Middle Eastern politics. It is also a reminder that domestic reform efforts could be derailed by outside intervention.

### Anglo-Iranian Oil Company

This company is the foreign oil giant Mossadegh challenged. It controlled much of Iran’s oil industry before nationalization, so it represents the older pattern of imperial economic control. If you understand this company, you can see why Mossadegh’s actions felt so radical to Britain and so popular to many Iranians.

### [energy security](/history-middle-east-since-1800/key-terms/energy-security)

Mossadegh’s story is an early example of why energy security matters. When oil supplies are tied to political conflict, countries start worrying about access, price shocks, and dependence on outside producers. Later oil crises in the region make more sense once you see this earlier struggle over control of production.

## On the AP Exam

A quiz or essay prompt may ask you to identify Mossadegh as the Iranian leader who nationalized oil and explain why Britain and the United States opposed him. In a timeline or short-response question, you would place him in the early 1950s and connect his removal to the 1953 coup. In a document or passage analysis, look for language about sovereignty, foreign economic control, Cold War fear, or oil revenue. If the question asks about oil politics, use Mossadegh as a bridge from anti-colonial nationalism to later energy crises. A strong answer does more than name him, it shows how oil became a political weapon and why his overthrow mattered for later distrust of Western powers in Iran.

## Mohammad Mossadegh vs Nationalization

Nationalization is the broader process of bringing an industry under state control. Mohammad Mossadegh is the person who used that idea in Iran’s oil industry, so one is the policy and the other is the leader associated with it.

## Key Takeaways

- Mohammad Mossadegh was Iran’s prime minister from 1951 to 1953 and became famous for nationalizing the country’s oil industry.
- His conflict with Britain over the Anglo-Iranian Oil Company turned oil into a major political and diplomatic crisis.
- The British embargo damaged Iran’s economy and made Mossadegh more vulnerable at home.
- The 1953 CIA-backed coup removed him from power and became a major example of foreign intervention in Middle Eastern politics.
- His legacy ties together nationalism, oil, and the long-term tension between Iran and Western powers.

## FAQs

### What is Mohammad Mossadegh in History of the Middle East since 1800?

Mohammad Mossadegh was the Iranian prime minister who nationalized the country’s oil industry in 1951. In Middle East history, he stands for the struggle over sovereignty, foreign control, and the political power of oil.

### Why did Mossadegh nationalize oil?

He believed Iran should control its own oil revenue instead of letting foreign companies, especially British interests, take most of the profits. The move was tied to nationalism and the idea that Iran should manage its own resources as an independent state.

### Was Mossadegh removed by a coup?

Yes. He was overthrown in 1953 in a CIA-backed coup after the crisis over oil nationalization and growing pressure from Britain and the United States. That event is one of the most famous examples of outside intervention in modern Iranian history.

### How is Mossadegh connected to oil crises later in the Middle East?

He is an early example of how oil could become a political tool and a source of international conflict. Later oil producers and organizations, especially in the 1970s, used that lesson when they linked oil policy to national interests and foreign policy pressure.

## Related Study Guides

- [8.2 OPEC and the oil embargoes](/history-middle-east-since-1800/unit-8/opec-oil-embargoes/study-guide/kaaHjujOa7TgZ0I9)

## About This Document

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- [llms-full.txt](https://fiveable.me/llms-full.txt): complete subject and unit listing
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