The nationalism in Europe was started due to the desire of a community to get unity and independence. The result was many states begin to form with the same community, traditions, and common territory.
Nationalism is an ideology that stresses a nation's or nation-loyalty, state's devotion, or allegiance, and believes that such commitments are above other individual or group interests.
In Europe, the nation started to form by those who have similar cultures and traditions.
Thus, the impact was new nations with similar traditions and communities begin to form.
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