The Constitutional Convention is your answer.
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Explanation: The First Crusade (1096–1099) was the first of a series of religious wars initiated, supported, and sometimes directed by the Latin Church in the medieval period. The initial objective was the recovery of the Holy Land from Islamic rule. These campaigns were subsequently given the name crusades.
Sept. 24, 1957 is such an important date in history because that was the day President Dwight D. Eisenhower ordered<span> units of U.S. Army’s 101st Airborne Division to escort nine black students, nicknamed the </span>"Little Rock Nine,"<span> into the previously all white </span>Central High School in Little Rock Arkansas<span>. </span>
350,000 .they used as troops.