As Cubby said, the goal was to leave things open ended and set up story potential. The Chaos March sourcebook did that, but then most of that potential was flat out ignored. FASA’s authors never really did anything with the proto-states there, and FanPro resolved a lot of their fates with just a line or two in a Field Manual. Arguably, the video games did the most, delving into Liberty, the Styk Commonality, and Saiph Triumvirate.
I can guarantee, each of these new states will get far more narrative attention.