Thanks for answering! I think that the option of the "Free Barbarians" is a good option to represent many of the barbarian tribes. However how which work the faction? In a simmilar way as the faction of the "Greek Poleis" in the Roma Surrectum II?
And respect the Eastern Minor Kingdoms, yes I have many articles about it so I can post to time to time my suggestion for each of these kingdoms with a little annex with my sources if you like to take a look about it
! In fact, I probably begin with the kingdom of Hatra about what I have more articles printed in this moment
.