The answer would be the Soviet Union :)<span />
The Ku Klux Klan reached its peak in membership and political influence in the South and the Midwest during the 1920s. Amid the racist political climate and worsening socioeconomic conditions in many areas, some Black leaders hoped that achievement in the arts would help revolutionize race relations while enhancing Blacks’ understanding of themselves as a people.
Influential African American thinkers, such as W.E.B. Du Bois, advocated Pan-Africanism, the idea that people of African descent have common interests and should be unified.
He called the imaginary barrier the "Iron Curtain". He used this image to oppose the Soviet union expansion, and keep in communism in check.
Hope this helps!!!:)
