city Sio: All Data

Sio is a city in Papua New Guinea. This page covers its chronology of mentions across 5,500 years of history, including capitals, battles, events and subdivisions. Part of Phersu Atlas.

1. Lists and Timelines

Sio : All the events that happened on its coordinates Sio : All the polities that existed on its coordinates Sio : Chronology

Sio: Chronology of Mentions

Note: For polities of antiquity, the listed capital or subdivision capital may also represent one or several of the most important cities of the region.

1943 AD
Mentioned in: Battle of Sio, part of World War II