Answer: Little Rock Nine a group of 9 black students admitted in Central High School in Arkansas.
Explanation:
4th September, 1957, was the first day for these black students in the Central High School. The Governor of the state called the national guards to prevent the entry of black students in the school. This was the basis of discrimination of education between black and white citizens.
The president sent the troops to escort those black students into school. This initiative drew the attention of citizens of the country and was declared as civil right movement.
