Answer:
When Governor Faubus ordered the Arkansas National Guard to surround Central High School to keep the nine students from entering the school, President Eisenhower ordered the 101st Airborne Division into Little Rock to insure the safety of the "Little Rock Nine" and that the rulings of the Supreme Court were upheld.
Explanation:
I believe that the Korean War started when the North Korean Communist army crossed the 38th Parallel and invaded non-Communist South Korea.
The answer is Marie Curie
Sectionalism is loyalty to one's own region or section of the country, rather than to the country as a whole.