AP European History
The emergence of nation-states refers to the development of politically organized communities that share a common identity, often defined by language, culture, and history, and are governed by a centralized authority. This concept is closely tied to the rise of nationalism, where people identify strongly with their nation, seeking self-determination and sovereignty. As these entities began to assert their authority, they often sought to unify diverse populations under a single national identity, leading to significant social, political, and territorial changes across Europe.