How do your characters overcome divisions in their society/personal relationships or is it a case they try but fail? (Romeo and Juliet is the classic example of that. Saw the Kenneth Branagh Theatre Company production of this which was streamed live by National Theatre Live. Wonderful story, great performances).
If your fictional world is at war, with others or with itself, what are the causes? Does anyone try to make peace? Are peace efforts "multiplied" by support from within the population and how does the government(s) react(s) to this?
Who are the troublemakers stirring up divisions/multiplying problems in your fictional world? What is done about them? Or does their troublemaking start an unstoppable chain of events and how does that chain impact on your world?