They were organized into city-states
I do not know all of the groups but I do know for sure one of the main large groups the Nazis had singled out for extermination was the Jews during the Holocaust.
Answer:
In politics, a political party is an organized group of people who have the same ideology, or who otherwise have the same political positions, and who field candidates for elections, in an attempt to get them elected and thereby implement their agenda.
Explanation:
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