So,Kingdom of Finland in 1918? it could change history,if they attacked Petersburg with Judenicz troops.Judenicz had few dyvisions and almost did it on his own.It's not during that Era. Its this prince Ernst Heinrich.
Mannerhaim urged Finland to do so,but ruling socialists made peace instead.If they attacked,soviets would fall and we would have white russia,and no commies ruling anywhere.
Much better world - no commie and german genocides,becouse now Hitler,if he get power,would be quickly destroyed.
If Finland do not join Judenicz,nothing would change,except one more scandinavian country being formally kingdom,and ruled by leftist oligarchs.