I was wondering how can i change the religion of my nation and if it possible what factors should i take into consideration.
If, for example, i am playing ERE and i capture a Sasanid town with a Zoroastra temple in it and i make it my capital, the religion of my empire will/can change?
Or if i bribe a Sasanid family member into my faction and i make him Heir, when he will become Emperor the religion will change?