Czech Nationalism is a political and cultural movement that seeks to promote the interests and identity of the Czech people. It emerged in the 19th century as a response to the dominance of the Austro-Hungarian Empire, emphasizing the importance of the Czech language, culture, and history. This movement played a crucial role in the formation of an independent Czechoslovakia in 1918. Throughout the 20th century, Czech Nationalism evolved, particularly during periods of foreign occupation and influence, such as during Nazi Germany and Soviet Union control. Today, it continues to shape the political landscape in the Czech Republic, influencing discussions on national identity and cultural heritage.