I'll try putting it this way. I've built all the buildings in memphis possible, it's a type 1 goverment.

I also built all the military facilities in Ptolemais-Theron, tried both type 3 and type 4 goverments,.

The barrack that costs 12000 mnai, (i think) says in both cities that i should be able to train forest elephants, but when the barracks is built, the elephant's are nowhere to be seen