The story of the origin of Vietnam's name captures several prominent themes that have run throughout the nation's history. As the usage of Viet indicates, the Vietnamese have for centuries had a sense of the distinctiveness of their society and culture. However, as the inclusion of Nam shows, the land they inhabit has expanded over time, and also has its own internal divisions into northern, central, and southern regions. Additionally, as evidenced by the name change, their history has been profoundly influenced by their contact with other, often more powerful, groups.
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