I can confirm that in my 1.15 installation, as the CSA you don't have to have any cities to have in your force pool KY units. I loaded an old game (Aug 1864), where the union controls all KY cities, and the CSA side shows the units (the 2inf 1 cav, the 2 inf 1 art, and the 4 inf 1 art 1 cav) that c...