What incident aboard marked the election day of the 1956 election, thereby enchancing eisenhower's bid for a second term?

The incident was the resolution of the Suez crisis. The Suez Crisis was an international crisis in the middle east that took place on July 26, 1956 when president of Egypt, Gamal Abdel Nasser, nationalized the Suez canal.
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Avoid political parties don’t form foreign alliances and social reform