(This is not the place to ask a question like that)

Similarities can be drawn between any states, they share so much in common by simply being a state. Nazi Germany and the USA today do not share very much in common. Aside from the government having complete authority over the law and enforcement of it, I cannot think of any real similarities.

This submission has been removed because it involves current events. To keep from discussion of politics, we have a 20-year rule here. You may want to try /r/ask_politics or another current-events focused sub.