---
title: "United Nations Emergency Force | Middle East History"
description: "United Nations Emergency Force was the first major UN peacekeeping mission in 1956, created during the Suez Crisis to pull troops out of Egypt."
canonical: "https://fiveable.me/history-middle-east-since-1800/key-terms/united-nations-emergency-force"
type: "key-term"
subject: "History of the Middle East – 1800 to Present"
unit: "Unit 6"
---

# United Nations Emergency Force | Middle East History

## Definition

The United Nations Emergency Force (UNEF) was the first large-scale UN peacekeeping force, sent in 1956 during the Suez Crisis to supervise withdrawals and stabilize Egypt.

## What It Is

The United Nations Emergency Force, usually called UNEF, was the first big armed peacekeeping force the United Nations ever deployed. In Middle East history, it shows up as the UN response to the 1956 Suez Crisis, when Britain, France, and Israel attacked Egypt after Gamal Abdel Nasser nationalized the Suez Canal.

UNEF was not a conquest force or a side in the war. Its job was to stand between the fighting powers, help monitor the withdrawal of foreign troops, and reduce the chance that the conflict would flare up again. That makes it different from a regular army, because it operated with an international mandate and a limited mission focused on supervision and restraint.

The force was assembled from troops contributed by different countries, which mattered a lot. Instead of looking like a tool of one empire or one regional bloc, UNEF represented a new idea that the UN could send a multinational force into a crisis zone and create breathing room for diplomacy. For a region shaped by colonial influence and great-power rivalry, that was a major shift.

UNEF also mattered because it appeared at a moment when the old imperial powers were losing room to act on their own. Britain and France had expected to control the Suez situation with military force, but international pressure, including from the United States and the UN, forced a withdrawal. UNEF helped make that withdrawal possible by giving everyone a face-saving way to step back without instantly reopening the war.

For the Middle East course, UNEF is more than a peacekeeping label. It is a marker of how the Suez Crisis changed the rules of the game. The conflict was no longer just about Egypt, Israel, Britain, and France. It also became a case study in UN intervention, Cold War pressure, decolonization, and the growing expectation that international institutions would manage, not just watch, regional crises.

## Why It Matters

UNEF matters because it sits right at the intersection of the Suez Crisis, decolonization, and the changing balance of power in the Middle East. If you are tracing why 1956 was a turning point, UNEF shows that the crisis was not only about the canal. It was also about who got to control outcomes in the region: old European empires, local nationalist leaders, or international institutions.

It also helps you explain why the Suez Crisis is remembered as a political defeat for Britain and France even though military action had begun on their side. UNEF gave the UN a visible role in stopping the fighting and supervising withdrawal, which made the organization look like a real actor in Middle Eastern affairs.

In later lessons, UNEF becomes a useful reference point for peacekeeping operations and for the idea that the UN could create a temporary buffer in a conflict zone. That matters when you compare the Suez Crisis to later Arab-Israeli disputes, because it shows an early attempt to separate combatants without solving the deeper political conflict underneath.

## Connections

### Suez Crisis

UNEF was created because of the Suez Crisis, so the two terms belong together. The crisis triggered the international emergency, while UNEF was the UN mechanism used to cool it down and supervise withdrawals. If you are writing about 1956, UNEF is evidence of how the crisis moved from a military attack into a global diplomatic showdown.

### Peacekeeping Operations

UNEF is the early model for peacekeeping operations in the modern UN system. It helped define what a peacekeeping force could look like, including multinational troops, a limited mandate, and a buffer function rather than direct combat. Later peacekeeping missions are easier to understand if you know UNEF first.

### [Operation Kadesh](/history-middle-east-since-1800/key-terms/operation-kadesh)

Operation Kadesh was Israel’s military part in the 1956 invasion connected to the Suez Crisis. UNEF came in after the fighting began, when the UN needed a way to manage the withdrawal and keep the region from sliding back into war. The connection helps you separate the military campaign from the diplomatic response.

### Second Arab-Israeli War

The Second Arab-Israeli War is another name often tied to the 1956 conflict, and UNEF is part of that story because it helped handle the aftermath. The force did not end the Arab-Israeli conflict, but it showed one way the international community tried to contain it after a major escalation.

## On the AP Exam

A quiz question may ask you to identify UNEF from a description of the UN force that entered Egypt after the Suez Crisis. On a timeline or short-answer prompt, you would place it in 1956 and connect it to Britain, France, Israel, and Egypt. In an essay, UNEF works as evidence that the Suez Crisis changed more than borders, it changed how international institutions responded to Middle Eastern conflicts. If you see a document about UN mediation, troop withdrawal, or international supervision in Egypt, UNEF is the term that fits. A good answer will link the force to decolonization and the decline of direct European military influence in the region.

## United Nations Emergency Force vs Peacekeeping Operations

Peacekeeping operations are the broad category, while UNEF is one specific early example of that category. If a question asks about the general UN practice, use the broader term. If it asks about the first major force in 1956 during the Suez Crisis, UNEF is the right answer.

## Key Takeaways

- The United Nations Emergency Force was the first large-scale UN peacekeeping force and was created in 1956 during the Suez Crisis.
- UNEF’s job was to supervise withdrawal, keep order, and reduce the chance of renewed fighting in Egypt.
- It marked a new phase in Middle East history because the UN became an active stabilizing force, not just a forum for debate.
- UNEF is tied to decolonization because it helped push Britain and France out of a conflict they had tried to control by force.
- When you see UNEF, think about international intervention, ceasefire management, and the political aftermath of the Suez Crisis.

## FAQs

### What is United Nations Emergency Force in History of the Middle East?

The United Nations Emergency Force was the first major armed peacekeeping mission created by the UN in 1956. It was sent during the Suez Crisis to supervise withdrawal from Egypt and help prevent the conflict from spreading again.

### Why was UNEF created after the Suez Crisis?

UNEF was created because the 1956 invasion of Egypt by Britain, France, and Israel created a crisis that needed outside stabilization. The UN used the force to monitor troop withdrawals and separate the sides after the fighting. It was a diplomatic fix for a military crisis.

### Is UNEF the same as peacekeeping operations?

No. Peacekeeping operations are the larger category, and UNEF is one early example. UNEF matters because it helped set the model for future UN missions, but it refers to one specific force in one specific crisis.

### How do I use UNEF in an essay about the Suez Crisis?

Use UNEF as evidence that the crisis became an international issue, not just a regional war. It shows how the UN stepped in to manage withdrawal and reduce tensions, which is useful when discussing decolonization, Cold War pressure, and the decline of direct European control in the Middle East.

## Related Study Guides

- [6.1 The Suez Crisis and the 1967 Six-Day War](/history-middle-east-since-1800/unit-6/suez-crisis-1967-six-day-war/study-guide/4GYxm0mHR3iMHnP2)

## 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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