@Cornwallis I should also say I have play tested mine only twice. So that’s why I say it may or may not be balanced. I mainly focused on historical accuracy for my first version.
Yes CWO (one of our residents history buffs :-)) has some good points. What would you do if you were Japan? Invade China or pool resources for attacking ANZAC, UK, Russia, or even the US! All these options are open to you!