|Conflict Between the Cylons and the Hasari|
|Conflict:||Pre Thousand-Yahren War|
|Date:||ca. 1000 yahren before Destruction of the Colonies|
|Place:||Hasari, Cyrannus Galaxy|
|Result:||Hasari get back "their nation",
Thousand-Yahren War begins
The Cylons attack the Hasari, whose territory neighbors the Colonies. The Colonials intervene in the conflict between the Cylons and the Hasari, and the Thousand-Yahren War begins between the Colonies and the Cylon Empire (TOS: "Saga of a Star World").
This conflict is only known battle before Thousand-Yahren War
The exact nature of the Hasari and their relationship to the Colonies remains unknown.