Petike, it occurs to me that the positions of the nations would also play a role in spending. Would the nation have to support the costs of a navy as well or are we talking about only an Army and Air Force?
Only two nations have "navies", but both of them are basically just coast guards, largely identical to the OTL ones. Not much change in that area, whether in terms of spending or deployed numbers. Most of the TL only focuses on ground forces and aerial components. Again, out of this, only two countries have what would come close to a proper (if small) air force, with the rest having only an air wing or air corps equipped with small non-combat aircraft, serving as ground forces support. Three of the seven in total countries don't even have real armies to speak of, just extended versions of their OTL gendarmeries.
Oto Melara Mod 56
Thanks for the recommendation of the Mod 56. I'm loving it already. Two of my nations are rather mountainous, so a small pack howitzer would fit them like a glove.