How did the cold war spread and divide the world in 1960s and 1970s

A state of political hostility between countries characterized by threats, propaganda, and other measures short of open warfare. I hope this helps:)

- "bill clinton ( the 42nd u.s. president, served in office from by low unemployment, declining crime rates and a budget surplus. during clinton's second term, the u.s. economy was healthy, unemployment was low and the nation experienced a major technology boom and the rise of the internet."