Although the industries of these nations lagged far behind the Powers, they were still relatively strong militarily in Europe and naturally possessed a certain number of tanks and Air Forces.
Among them, South Slavia, Albania, and Greece, supported by the Britain-France-Australia Three Nations, clearly had more Air Forces.
Particularly, South Slavia, due to facing a Three-Line Battle, had amassed over 700 airplanes with the help from the United Kingdom and Australasia.
Of course, this figure of 700 airplanes was somewhat inflated, as only one-third were relatively mainstream airplanes, the rest being phased out products from the United Kingdom and Australasia.
But still, it was 700 airplanes, and the stability of these airplanes had been tested, though they were merely outdated in terms of firepower and speed.
In battle, particularly against countries like Bulgaria and Romania which had fewer airplanes, a large-scale Air Force was still very effective.