African American soldiers African Americans Armed Forces Civil rights History Korean War, 1950-1953 Participation, African American Political activity Race relations Segregation World War, 1939-1945 African American African American soldiers -- History -- 20th century Korean War, 1950-1953 -- Participation, African American Military participation United States -- Armed Forces -- African Americans -- History -- 20th century World War, 1939-1945 -- Participation, African American