This is the second game that I have observed this and I'm beginning to wonder.
Japan joins Axis very early on, then usually Italy is next, bringing Ethiopia along. Next on the list has usually been Hungary. Bulgaria, on the other hand, despite being as far in the Axis corner as possible, just won't ever join. Is that normal? I have actually, not that I think about it, never seen anyone join AI-led Axis in my campaigns...
Japan joins Axis very early on, then usually Italy is next, bringing Ethiopia along. Next on the list has usually been Hungary. Bulgaria, on the other hand, despite being as far in the Axis corner as possible, just won't ever join. Is that normal? I have actually, not that I think about it, never seen anyone join AI-led Axis in my campaigns...