Vietnamization (cultural assimilation)
Vietnamization or Vietnamisation (Vietnamese: Việt hóa, chữ Hán: 越化 or Vietnamese: Việt Nam hóa, chữ Hán: 越南化) is the acquisition or imposition of elements of Vietnamese culture, in particular the Vietnamese language and customs. This was experienced in some historic periods by the non-Vietnamese populations of territories controlled or substantially under the influence of Vietnam. As with other examples of cultural assimilation, it is partly voluntary and partly forced and most visible in territories where the Vietnamese language or culture had been dominant or their adoption would result in increased prestige or social status, as was the case of nobility in Champa and other minorities like Tai, Chinese, and Khmers. Vietnamization was by and large practised by various administrations.