If You extend the timeline of the scenario to 1939 or 1945 you could include Fascism. The Russian Revolution, and the dissolution of the A-H and Ottoman Empire would be prime to include.
Again, expanding to a World Map might require the inclusion of more civs. I don't know how much you have done yet, but my vote is for a Europe map with Imperialist Wonders.
Wonders:
Conquer Abysinnia
Colonize Afghanistan
Establish Opium Trade
etc...
I'll agree with most of the "Religion" suggestions
Nationalism
Marxism
Monarchism(better name? Conservatism?)
Fascism
Communism?(After Russian Revolution there was disagreement amongst Red Russians: Marxism & Lenenism)
Even you do expand to a world map, in interest of keeping the Civ count low:
1. USA
2. Latin America
3. Tribal Africa
4. Central Asia
5. China
6. Japan
EDIT: I actually started to make an 1871 Europe Scenario for Civ3. It was a little fun. I locked Alliances: England&Russians&France and Germany&Austrians&Ottomans. It eventually led to a timely WWI! I don't know how aplicable this would be to your scenario...
Again, expanding to a World Map might require the inclusion of more civs. I don't know how much you have done yet, but my vote is for a Europe map with Imperialist Wonders.
Wonders:
Conquer Abysinnia
Colonize Afghanistan
Establish Opium Trade
etc...
I'll agree with most of the "Religion" suggestions
Nationalism
Marxism
Monarchism(better name? Conservatism?)
Fascism
Communism?(After Russian Revolution there was disagreement amongst Red Russians: Marxism & Lenenism)
Even you do expand to a world map, in interest of keeping the Civ count low:
1. USA
2. Latin America
3. Tribal Africa
4. Central Asia
5. China
6. Japan
EDIT: I actually started to make an 1871 Europe Scenario for Civ3. It was a little fun. I locked Alliances: England&Russians&France and Germany&Austrians&Ottomans. It eventually led to a timely WWI! I don't know how aplicable this would be to your scenario...