What are some examples of ultranationalism?

Ultranationalism is an extreme form of nationalism that prioritizes the interests of a particular nation above all else, often leading to exclusionary or aggressive policies. Examples include the rise of fascist movements in early 20th-century Europe, such as Nazi Germany, which promoted Aryan supremacy and militarism. In more recent times, ultranationalist sentiments can be observed in groups like the Golden Dawn in Greece, which espouses anti-immigrant rhetoric, and the radical elements of the BJP in India, which emphasize Hindu nationalism and have been linked to communal violence.