The rise of nationalism in Europe was spurred by the French Revolution and the Napoleonic Wars. American political science professor Leon Baradat has argued that “nationalism calls on people to identify with the interests of their national group and to support the creation of a state – a nation-state – to support those interests.” Nationalism was the ideological impetus that, in a few decades, transformed Europe. Rule by monarchies and foreign control of territory was replaced by self-determination and newly formed national governments. Some countries, such as Germany and Italy were formed by uniting various regional states with a common "national identity". Others, such as Greece, Serbia, Bulgaria, and Poland were formed by uprisings against the Ottoman or Russian Empires. Romania is a sp