大象传媒

Seventy years ago tens of thousands of North Korean troops invaded South Korea. Over the next three years one of the bloodiest conflicts of the 20th Century claimed millions of lives.

On a more positive note, though, the Korean War helped precipitate social change in the United States. Following President Truman鈥檚 Executive Order 9981, the Korean conflict became the first in which US armed forces were desegregated.

It was not a smooth process but it did precede civil rights advances back home where segregation was still widespread, especially in the southern states.

This is the story of why President Truman, who had himself expressed clear racist views earlier in his career, took the decision to issue his executive order to desegregate the armed forces, and how the US armed forces reacted. It is also the story of how African-American military personnel were treated as they fought for their country.

Presented by former CNN correspondent Brian Palmer

(Phot: Machine Gun Crew Korea)