Ah okay. So I put all the regions I want under one hidden resource and then when I put that resource as a requirement to build the unit it will work for all the regions associated with the one?

(Sorry if that was confusing. Cause... I'm kind of confused. XD) Like Sparta is actually Sparta and Syracuse since both cities work for recruiting Spartans? :O

I don't know how to put more than one region under one region or name though. : /