The border between east and west germany is one representation of

   Representation of divided Europe

Explanation:  After WWII and the clear defeat of the Nazis, a division ensued between the Allies of War, the USSR and the Western Allies. The growing communism as the influence of the USSR and its subordinate Eastern European states on the one hand, and Western capitalist, democratic states on the other, marked the division of Europe during the Cold War. Germany as a defeated state and the main culprit for WWII was a symbol of that division, and especially Berlin, which was divided by the wall into two interest zones,  two ideologies, we can say, at that time, two Europe.

the puritans were a group of people who grew discontent in the church of england the common unity strengthened the community.