Respuesta :
Answer:
a)a crisis in Egypt over the Suez Canal
Explanation:
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In history, the single most important event that could have led to World War III was the Cuban missile crises.
Also the crises in Egypt over the Suez canal of 1956 could have also led to world war III
Suez canal crises
The Suez Crisis which began on October 29, 1956, when Israeli armed forces advanced into Egypt toward the Suez Canal after Egyptian president had nationalized the canal.
The canal served as a valuable waterway that controlled two-thirds of the oil used by Europe.
The French and British forces also joined the crises and this nearly brought in the Soviet Union. It also led to the destruction of their relationships with the United States.
Learn more about the Suez crises at https://brainly.com/question/26306914