Depends on the POD and the motivations of the victors in the war.What do the borders look like?
Ah. Thanks for the info.I have not done another map but the current border between the Austrian Empire and the Kingdom of Italy have seen the ethnic German regions returned to Austria. Italy gained some ethnic Italian areas but some Italian areas voted not to join Italy because they had no desire to be under fascist rule. Slovenia and Croatia are part of the Empire.
Since WW1 ended not by an Allied or a Central Powers victory but by a diplomatic agreement following the defeat of Italy a lot of the secret agreements were disregarded.