Ancient Vietnam refers to the civilization of the Red River Valley between circa 3rd millennium BC and the conquest of Vietnam by the Han Empire in 111 BC. As a civilization based on irrigation it is the quintessential example of a hydraulic empire.
This category has the following 4 subcategories, out of 4 total.
The following 38 pages are in this category, out of 38 total. This list may not reflect recent changes (learn more).