Information
Name: Treaty of Portsmouth
Type: Event
Start: 1905
End: 1905
Parents: Russo-Japanese War
Treaty of Portsmouth: All Data
This page is about the data available for this event, the chronology of the event is available here.
The Treaty of Portsmouth formally ended the 1904-05 Russo-Japanese War. Manchuria was given back to Qing China. The southern portion of Sakhalin island was gained by Japan.






























