Racism is the practice of prejudice and or discrimination against someone because of their race, segregation is the act of separating people because of their race/ethnicity/etc. Segregation is almost always racism, but racism is very rarely segregation.
Answer:
The United States cast a wary eye over the Soviet Union's quest for world dominance as they expanded their power and influence over Eastern Europe, and the Soviet Union resented the United States' geopolitical interference and America's own arms buildup.
When and where was it created