After scoring the Region of Unrest and Secret Objectives, it's time to exhaust tokens.
In each region that has one or more objective markers, exhaust all unit tokens and leader tokens in that region by flipping them from their fresh side to their exhausted side.
If a token is already exhausted, it is instead removed from the game board. Red and white unit tokens return to their respective supply, while leader tokens and neutral tokens are removed from the game entirely.