[quote=@NecroKnight]
I was thinking more along the lines of a pro-Entente. 

Do I have to write a small nation sheet at that?
[/quote]Only a write in about what happened differently in this timeline.
And you'd kinda control the entire Entente, with each nation still having their diverse say and actions in it. Not much different than managing an "empire" in medieval age NRPs and such, IMO.