Among benefits of the ethnic, language and religious diversity in Africa one may single out the ability to learn from the different ethnic groups and build interconnections between them, thus establishing a successful, well-functioning multicultural society.
Speaking about pitfalls, when one deals with such a great cultural diversity, there is always a possibility of disagreement on the cultural ground, which may in the worst case even lead to murder, for instance, when there is a collision of religious viewpoints.
The Einsatzgruppen were used by the military to gather Jews nearing the end of the war
The treaty basically screwed the citizens of Germany by burdening them with reparations for the expense of the war, leading to the economic collapse, civil unrest due to unemployment and starvation and created an atmosphere that allowed the rise of the Nazis.
