Answer :
Final answer:
Jackie Robinson's letter refers to Governor Faubus preventing African American students from entering Little Rock Central High School despite the US Supreme Court's ruling against segregation.
Explanation:
Jackie Robinson in his letter to President Eisenhower refers to the specific historic event when Arkansas Governor Faubus called out the Arkansas National Guard to prevent nine African American students from entering Little Rock Central High School, despite the US Supreme Court's ruling against segregation. This event led to President Eisenhower deploying the 101st Airborne Division to ensure the students' safety and enforce the court's order.
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