[militarist]

1.If army patruls a province, does it take part in it's defence if attacked?
2. If there is a castle under siege, enemy army consist of 2 - movers, located on distance 2 (if it would be no siege, it would be able to move to it's castle) - can it use this move2 to get to the province, taken by enemies, with SIEGED castle? Or have to spend 2 moves - one to get closer and 1 for attack?
3.army placement. When I set tactical places for units , planning where they will be in the battle, where I'm prepearing for defence, does it mirrors? Or how it works?