During the Middle Ages, they were stigmatized as outsiders because it they were Jewish and most of Europe was Catholic.
Answer:
they were shocked because when they saw a rescued the jews from the camps they had not been fed or given anything to drink and they were treated horribly
Europeans couldn't travel into the interior of Africa in order to take it over because of the African-ruled trade, couldn't navigate violent rivers, or overpower their strong armies. Disease also held them back.
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