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Suez Crisis

The Suez Crisis was an international conflict in 1956 triggered by Egypt’s nationalization of the Suez Canal Company.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

The Suez Crisis was an international conflict in 1956 triggered by Egypt’s nationalization of the Suez Canal Company. Britain, France, and Israel launched a coordinated military operation against Egypt, but international pressure forced a withdrawal and led to a United Nations peacekeeping mission.

Background

Tensions built in the years before 1956 as Egyptian nationalism grew and disputes intensified over control of the Suez Canal. The canal was strategically important for trade and for access to Middle Eastern oil. Egyptian President Gamal Abdel Nasser announced the nationalization of the Suez Canal Company on 26 July 1956.

The 1956 conflict

After nationalization, Israel attacked Egypt on 29 October 1956, followed by British and French landings in the Suez Canal Zone. Their operation occupied parts of the canal zone, including Port Said, but quickly drew widespread diplomatic condemnation. The military operation succeeded on the ground but failed politically because of strong international opposition, especially from the United States and the United Nations.

International response

The crisis was unresolved in the UN Security Council and moved to the General Assembly, where support grew for a peacekeeping role. A ceasefire took effect in November 1956, and a United Nations Emergency Force was created to supervise the withdrawal and serve as a buffer. The United Nations Emergency Force became the first UN peacekeeping force.

Aftermath

Britain and France withdrew under international pressure, and Egypt kept sovereignty over the canal. The crisis damaged Britain’s standing as a global power and contributed to Prime Minister Anthony Eden’s resignation. The Suez Canal reopened to shipping in 1957 after the withdrawal was completed. The episode reshaped Cold War and Middle East politics.

Key facts

  • Egyptian President Gamal Abdel Nasser announced the nationalization of the Suez Canal Company on 26 July 1956.
  • Israel invaded Egypt on 29 October 1956, followed by British and French landings in the Suez Canal Zone.
  • The military operation succeeded on the ground but failed politically because of strong international opposition.
  • A ceasefire took effect in November 1956, and a United Nations Emergency Force was created to supervise the withdrawal.
  • The crisis damaged Britain’s standing as a global power and contributed to Prime Minister Anthony Eden’s resignation.
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Canadian context

Canada is relevant because the crisis helped drive the creation and early use of United Nations peacekeeping, a role closely associated with Canadian foreign policy and international reputation.

Frequently asked questions

What caused the Suez Crisis?
Egypt’s nationalization of the Suez Canal Company in July 1956 was the immediate trigger.
Who fought in the Suez Crisis?
Egypt fought against an alliance of Israel, the United Kingdom, and France.
When did the crisis happen?
The crisis began in July 1956 and its main military phase ended in late 1956, with withdrawal and reopening completed in 1957.
What was the outcome?
The invading forces withdrew, Egypt retained control of the canal, and a UN peacekeeping force was deployed.
Why is the Suez Crisis important?
It marked a major decline in British and French imperial influence and the first use of a United Nations peacekeeping force.
Was the Suez Canal reopened after the crisis?
Yes. The canal was reopened to shipping in 1957 after the crisis was resolved.

References

  1. U.S. Department of State, Office of the Historianhttps://history.state.gov/milestones/1953-1960/suez
    Supports: Nationalization of the canal and the diplomatic background to the crisis.
  2. Encyclopaedia Britannicahttps://www.britannica.com/event/Suez-Crisis
    Supports: Core definition, date, and participants.
  3. National Army Museumhttps://www.nam.ac.uk/explore/suez-crisis
    Supports: Military events, ceasefire, UN Emergency Force, and reopening of the canal.
  4. Historyhttps://www.history.com/articles/suez-crisis
    Supports: Timeline, UN peacekeeping first use, and aftermath.
  5. BBC Historyhttps://www.bbc.co.uk/history/british/modern/suez_01.shtml
    Supports: Background, nationalism, and broader political impact.
  6. Imperial War Museumshttps://www.iwm.org.uk/history/why-was-the-suez-crisis-so-important
    Supports: Importance of the crisis, withdrawal, and effects on Britain.
  7. United Nations Web TVhttps://webtv.un.org/en/asset/k1a/k1auhnxwiy
    Supports: UN role, peacekeeping force, and General Assembly involvement.
  8. U.S. Department of Statehttps://2001-2009.state.gov/r/pa/ho/time/lw/97179.htm
    Supports: U.S. foreign-policy consequences and strategic significance.