Can you Move to a Province and Storm its Castle?

[DonCorazon]

I have some troops sieging a castle and plan to storm it in the coming turn. I would like to have some troops in the adjacent province join in on the fun. So I was hoping kind of like the Move, then click Move and Patrol mechanic, there might be a way to click Move, then Move and Storm Castle - but that doesn't seem to be the case.

I am wondering then if just by their presence in the province, since Movement occurs before Castle Storming, will they join in?

Thanks.

[Rathar]

Nay as they won't be able to obtain the storm castle orders

[archaeolept]

if you hire some mercs who currently have the storm castle orders somewhere else, they will join in i believe ;p