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Boundaries of Tongkin or Tongkia

event1893

location_onLaos, Vietnam

This late 19th century map shows the disputed border region between Siam (Thailand, Laos) and Tongkin (Vietnam), with the border claimed by Siam highlighted in yellow. Provinces along the border are labelled with the names of their local tribes.

Land and Sea Routes

Cultural and Political Regions

Insets and Attributes

Map Production Details