What are the relative pros and cons of colonies and states. Playing as the Ottomans I have a number of Arabic colonies that I could turn into states if I wanted. Is it better to leave them as colonies or to turn them into states?
What are the requirements to turn colonies into states?
Necessary conditions are either one of these:
1) The colony is in the same continent as your capital (Japan can turn any Asian colony into a state, f.ex.).
2) One of the provinces has an accepted culture as the primary culture.