The Calendar

For the simplicity of play in game, dates use the Gregorian Calendar. 
Most cultures and nations will have their own dating system which may well be incredibly varied. 
==Examples==
*Shield States use as system based on the discovery of Saddia in Gregorian year 1500(ish) meaning the year 1905 is the 505th year of the Shield. Where as the years 1000-1500 are referred to as the years of atonement as the L'acquan endured the tribulation of building of a new civilization on the Shelter islands. 
*Another example.
Category:Game Rules
Category:Calander
Category:L'acqua