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In page Romantic nationalism:

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Following the ultimate collapse of the First French Empire with the fall of Napoleon, conservative elements took control in Europe, led by the Austrian noble Klemens von Metternich, ideals of the balance of power between the great powers of Europe dominated continental politics of the first half of the 19th century. Following the Congress of Vienna, and subsequent Concert of Europe system, several major empires took control of European politics. Among these were the Russian Empire, the restored French monarchy, the German Confederation, under the dominance of Prussia, the Austrian Empire, and the Ottoman Empire.[citation needed]