What did nationalism inspire ethnic groups to do?

Nationalism inspired ethnic groups to seek self-determination and assert their cultural identity, often leading to a desire for independence from larger political entities. This movement encouraged many groups to organize politically, resulting in the formation of nation-states and, in some cases, conflicts as groups sought to reclaim their historical territories or rights. Additionally, nationalism often fostered a sense of unity among members of the same ethnic group, motivating them to pursue common goals and resist oppression. However, it also sometimes fueled tensions and rivalries between different ethnic communities.