What is similar to the way Black People were treated in the United States and Jewish People were treated back in Europe in the 1920s-1930s? Why and How?

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its many islands, high mountains, and remote peninsulas isolated population centers.

frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. but frederick disliked rifle shooting and horseback riding. unlike his father, he was interested in french literature. he enjoyed poetry and music and, like some others of the enlightenment, he scoffed at religion. his father thought him soft, frivolous and unmindful of his duties. and when frederick refused to put his signature on a right to succession, for a few moments his father strangled him.