World War I was a war fought on the world of Gloriana (and on Earth).
An Forda sells gas masks left over from World War I, and has very few left.
The French Foreign Legion fought in many critical battles of the war in their colonies.
Peace was finally signed in Versailles
The Maginot line was built between French portions of Gaul and Germany following the war as a defense against future wars between the two countries.
These are the nations that were likely involved based on Earth's history of the war.
- Isle of Gramarye (Albion/Scotland)
- The Irish
- Italy/Rome/Nova Roma
- Gaul (France/Belgium)
- Middle East
- Forces from Fredonia in north Vespuciland (likely joined towards the end of the war).