Answer: Communists wanted to keep people in East Berlin.
Explanation: During the cold war the Wall was built, to keep the Soviet controlled East Berlin, from escaping to the ally controlled West Berlin. They wanted their population to be unable to leave to a free nation. Implementing communist control.
Hope this helps (^_^)
The Southerners were of the belief that Abraham Lincoln was about to split the Nation even though he had no intention too. And this led to a rising fear of a Civil war occurring in America.
They were meant to punish Massachusetts for the Boston tea party