None of them had established religions.
1. Europe
2. Asia
3. Africa
I think it is like the drawing of boundaries of like European power in the 19 century of something
To end nationalism forever
It is believed that the three major causes of mass migration today are civil wars, famine, and disease. Migration is the movement of the people from one place to another. Today, there are obviously civil wars and any kind of tension in Middle East that caused the people to migrate to Europe.