Prohibit the massive immigration of mainly intellectuals into more prosperous west Berlin, thereby safeguarding the power and control of the east German government and the community bloc there.
The reason is to limit the freedom of African Americans and ensure their availability as a cheap labor force after slavery was abolished during the Civil War.
36' 30 is the latitude that was chosen as the dividing line between slave and free states.
It’s immigrants living in Spain traveled from Britain to get to us
In the 19th century europe was divided into many different nation states. the ideologies of these different nation states were changing into a new kind of political ideology called nationalism. Countries that that wereforming out of the political ideology such as germany and italy form by uniting smaller states with common national identities