With the thematic universe "The post war period" (only available in full version) students can work with many different subjects from the 50`s, 60`s, 70`s and 80`s in the worlds history. November 9th 1989 is one very important date regarding this. The wall and the borders splitting Berlin in two were opened.
This is what wikipedia says: http://en.wikipedia.org/wiki/Berlin_wall
This is an example of a cartoon made with Cartoonist in Creaza using "The post war period" thematic Universe.