alternatehistory.com

In the aftermath of the American Civil War a Mexico has hit insanely hard times and it ends up a civil war that gets put down by the US to keep it from spilling over the border. The US annexes Baja as its largely no one there along with the Sonora Panhandle. But it decides that Mexico as it was is never going to hold so it basically Balkainize Mexico. I see the Rio Grande, Yucatan, Sonora, Chihuahua, and Zacatecas as their own nations. Is there any others that I'm missing?
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