The year was 1986 when this happen
The time period known as the era of antiquity is the Classical era
Your answer is <span>suppress the liberties of the common people.
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With imperialism, there was increase in tensions between European nations because if you have two or three imperialist nations essentially, you're talking about nations that have vast and far-reaching desires for control over different lands. This creates conflict over which lands which country will become but also how these lands should be split among them.