The Suez Crisis was an international conflict that began on July 26th, 1956, when Egyptian President Gamal Abdel Nasser nationalized the Suez Canal, a vital waterway connecting the Mediterranean Sea to the Red Sea. Britain and France, who had owned and operated the canal since its construction in 1869, were outraged by the move. Together with Israel, they secretly planned and launched a military invasion of Egypt in October of 1956. The operation was initially successful militarily, but the United States and Soviet Union both opposed it, forcing Britain, France, and Israel to withdraw in humiliation. Egypt kept control of the canal. The crisis marked the end of Britain and France as major world powers and confirmed that the United States and Soviet Union were now the dominant forces in global affairs. As such, historians consider the Suez Crisis to be a significant event in the timeframe of the Cold War.
What Was the Cold War?
The Cold War was a period of political tension and rivalry between the United States and the Soviet Union that lasted from approximately 1947 to 1991. The two superpowers competed for global influence without fighting each other directly. The Suez Crisis was a key Cold War event because it took place at the intersection of Middle Eastern politics, European decolonization, and superpower rivalry. In fact, the crisis revealed that Britain and France could no longer act independently as great powers without American support, fundamentally reshaping the balance of power in the Western world.
Suez Crisis – Background and Causes
The Suez Canal was built under French supervision and opened in 1869. It quickly became one of the most strategically important waterways in the world, providing a shortcut between Europe and Asia that cut weeks off sea voyages. Britain purchased a controlling share in the canal in 1875 and maintained a military garrison in the canal zone to protect it. The canal was essential for European access to Middle Eastern oil and Asian trade. By the mid-20th century, approximately two thirds of the oil used by Western Europe passed through it.
Egypt’s relationship with Britain had been tense for decades. Britain had occupied Egypt since 1882 and treated it as part of its informal empire. After World War II, Egyptian nationalist sentiment grew rapidly and British troops were increasingly resented as a colonial presence. In 1952, a group of Egyptian military officers overthrew the monarchy and established a republic. Gamal Abdel Nasser emerged as the country’s dominant leader and became one of the most prominent voices of Arab nationalism, arguing that Arab countries should be free from Western domination.
In 1955, the United States and Britain offered to help fund the construction of the Aswan High Dam on the Nile River, a massive project that Nasser saw as central to Egypt’s modernization. However, in July of 1956 they withdrew the offer, partly in response to Egypt’s growing ties with the Soviet Union and its purchase of weapons from Soviet-aligned Czechoslovakia. Nasser reacted furiously. On July 26th, 1956, he announced the nationalization of the Suez Canal Company, placing it under Egyptian government control. He argued that the revenues from the canal would fund the dam that the West had refused to finance.
Suez Crisis – The Secret Plan
Britain and France were outraged by the nationalization. Both countries feared that Nasser might close the canal or restrict access, cutting off their oil supplies and damaging their economies. British Prime Minister Anthony Eden was particularly hostile toward Nasser, reportedly comparing him to Adolf Hitler and arguing that he could not be trusted or appeased. France had additional grievances, as Nasser was supporting the Algerian independence movement against French colonial rule.
Britain and France began planning military action to retake the canal and, if possible, remove Nasser from power. They found a willing partner in Israel, which had its own serious grievances against Egypt. Nasser had blockaded the Straits of Tiran, cutting off Israeli shipping to the Red Sea, and Egyptian-supported raids into Israel had caused significant casualties. In secret meetings held at Sevres in France in October of 1956, the three countries agreed on a coordinated plan. Israel would invade the Sinai Peninsula and advance toward the canal. Britain and France would then issue an ultimatum ordering both sides to withdraw, which Egypt would predictably refuse. This refusal would give Britain and France the pretext to send in their own troops as supposed peacekeepers and seize the canal.
Suez Crisis – The Military Invasion
On October 29th, 1956, Israeli forces under General Moshe Dayan launched their invasion of the Sinai Peninsula, advancing rapidly toward the Suez Canal. British and French forces issued their ultimatum as planned. When Nasser refused, the two powers launched air strikes against Egyptian airfields on October 31st, destroying much of Egypt’s air force on the ground. On November 5th and 6th, British and French paratroopers and marines landed at Port Said and Port Fuad at the northern end of the canal.
The military operation was initially successful. Egyptian forces were no match for the combined strength of the three invaders, and British and French troops were advancing down the canal zone when they were suddenly ordered to stop. The political reaction against the invasion had been overwhelming.
Suez Crisis – Superpower Intervention and Ceasefire
President Dwight Eisenhower of the United States was furious with Britain and France. He had not been informed of the secret plan and regarded the invasion as a reckless act of old-fashioned colonialism that would alienate Arab nations and drive them toward the Soviet Union. He was also deeply embarrassed that his NATO allies had launched a military invasion at the same moment the United States was condemning the Soviet Union for crushing the Hungarian Revolution. The optics of denouncing Soviet aggression while allied powers carried out their own invasion were deeply damaging to the American position in the Cold War.
Eisenhower used decisive economic pressure to force Britain and France to back down. He threatened to refuse emergency loans to Britain unless it agreed to a ceasefire immediately. Britain was in serious financial difficulty, the pound was under pressure on international markets, and the country desperately needed American financial support. Facing economic collapse, Britain agreed to a ceasefire on November 6th, 1956. France and Israel had no choice but to follow.
The Soviet Union also threatened to intervene on Egypt’s side, with Soviet leader Nikita Khrushchev warning of rocket attacks on London and Paris. These threats were probably bluffs, as Soviet forces were at that moment busy suppressing the Hungarian Revolution, but they added to the pressure on Britain and France.
A United Nations Emergency Force, the first major UN peacekeeping mission in history, was deployed to supervise the withdrawal of foreign troops. British and French forces left Egypt in December of 1956. Israeli forces withdrew from the Sinai in March of 1957. The Suez Canal was reopened under Egyptian control in April of 1957.
Suez Crisis – Significance
The significance of the Suez Crisis in the history of the Cold War is enormous. For Britain and France, the crisis was a humiliation that demonstrated their status as second-tier powers who could no longer act independently on the world stage without American support. British Prime Minister Anthony Eden resigned in January of 1957, his health and reputation destroyed by the episode. France drew the conclusion that it could never fully rely on American support and subsequently pursued a more independent foreign policy, eventually withdrawing from NATO’s military command in 1966.
For Egypt and the Arab world, Nasser emerged from the crisis as a hero. He had defied three military powers and kept the canal. His standing as the leading voice of Arab nationalism reached its height in the years following Suez.
For the United States, the crisis established a new level of American involvement in the Middle East as a guarantor of regional stability, replacing British and French influence. In fact, Eisenhower issued what became known as the Eisenhower Doctrine in 1957, formally committing the United States to defending Middle Eastern countries against communist aggression. For the Soviet Union, the crisis increased its influence among Arab nations and gave it a foothold in the Middle East that it had not previously possessed.
As stated above, the Suez Crisis was also historically significant as the moment when the United Nations first deployed a large peacekeeping force to manage an international conflict. As such, the Suez Crisis stands as one of the most consequential events of the Cold War era, a turning point that reshuffled the international order and confirmed that the age of European imperial power was definitively over.
