Nationalization of history

Nationalization of history is the term used in historiography to describe the process of separation of "one's own" history from the common universal history, by way of perceiving, understanding and treating the past that results with construction of history as history of a nation. If national labeling of the past is not treated with great care, it can result in the retrospective nationalization of history and even assigning nonexistent or exaggerated existing national attributes to historical events and persons.

Source: Wikipedia — Nationalization of history (CC BY-SA 4.0)