b67c4961_Lore___PlanetSide_2_Wiki__Event
[Date] January 18, 2426 [Event] 
Responding to intelligence indicating imminent and simultaneous attacks, Earth’s six greatest countries declare war on each other. The planet's major resources are used up in the ensuing conflict, and the fight intensifies over what little is left.
Lore - PlanetSide 2 Wiki
Event