Emmett Till's murder was such a spark in the civil rights movement because there was proof that Emmett was not guilty of what the people accused him of, he was only 14 years old at the time of his death and because the people that killed him admitted in a national newspaper that they killed him and were still found not guilty.
The Cuban missile crisis marked the climax of an acutely antagonistic period in U.S.-Soviet relations. It played an important part in Nikita Khrushchev's fall from power and the Soviet Union's determination to achieve nuclear parity with the United States.
Martin Luther King Jr. was an American Baptist minister and activist who became the most visible spokesperson and leader in the Civil Rights Movement from 1955 until his assassination in 1968