First of all, I wanted to thank mod maker for this great mod - really awesome job!

How can I add new country to this mod?
I want to add Latvia. I have tried two times now, but in first try I was only able to use vehicles and tanks (not all), while on second try I wasn't able to use any unit at all.
I were using Poland as a template to create Latvia.
Can somebody point me in the right direction how to add Latvia by using Poland, Finalnd or any other country as a template (I don't want to replace any of the countries just add Latvia)?

By the way, is there any chance that you will add Bristol Bulldog fighter and/or Fiat 3000 (A model/mod.21) to your mod?