Random idea, from a rpg I have involving peoples from ex-USSR and all...
Albeit the different fates and paths the two 'sibblings' of Russia took and possible territorial issues may make that possible... maybe....
Ahem.
Your mission, if you accept it, is to make Small and White Russias come to war with the fall of USSR. Bonus if you can do it BEFORE... And Bonus if there is a logical reason for Big Russia not to care or act, and Bonus if neighbooring nations other than Russia jump in.