Breaking up is hard to do

The powers that be declared 'let there be two seperate divisions' and it was so, but there was much wailing and knashing of teeth.

Those who had not been consulted asked 'Why Me?' but were told to leave and cross the mighty Lake at the middle of the Kingdom, to set up store in a new place.
Those who were in power but fighting on foreign land came back and were newly crowned a Knight of the Kingdom but was unaware that they had been ostracized and their people were fractitious and unhappy.
The Head of all Divison ran from those who who had been marked and cast to the other side, abdicating responsibility to their sucessor and setting up her own people in their rightful places by her side.

And there was much confusion as to who was responsible for ordering the stationary, or coordinating information and delegating tasks.