Romantic nationalism is a form of ethnic nationalism infused with Romanticism.
Ethnic nationalism is often simply referred to as "nationalism".
Fascism is usually marked by virulent ethnic nationalism, the most extreme example being National Socialism in Nazi Germany.
The concepts homeland, fatherland, and motherland are notorious for having sometimes been used as an ethnic nationalist concept, sometimes with fascist or war-mongering connotations.
See nationalism for ethnic nationalism conflicts and ethnic nationalist organizations.
See territorial dispute for a list of territorial disputes, many of which involve ethnic nationalism.