The last phase of the turn is the Fortify Phase. During this phase, you can transfer Troops between two of your territories that are neighbors or connected through a chain of your own territories.  First, you need to select the origin territory you want to move troops from. Second, you must select a destination territory amongst the connected territories.  Use the wheel to move any number of troops between the two territories, as long as at least one troop remains on each territory.Only one Fortify move is allowed during the phase.