by dselljr
Risk Legacy Page 12 wrote:
DRAWING A CARD
If you attacked and conquered at least 1 territory on your turn, then you are eligible to draw 1 Resource card. You must have taken a territory from an opponent in order to draw a Resource card. Expanding into an unoccupied territory, even one with a city, does not enable you to draw a card. Some powers give you alternative ways to get a Resource card. Unless specifically directed by an event, you can only draw 1 card per turn.
If you attacked and conquered at least 1 territory on your turn, then you are eligible to draw 1 Resource card. You must have taken a territory from an opponent in order to draw a Resource card. Expanding into an unoccupied territory, even one with a city, does not enable you to draw a card. Some powers give you alternative ways to get a Resource card. Unless specifically directed by an event, you can only draw 1 card per turn.
This rule demonstrates the difference between conquering and expanding. It is the closest you will get in the rules that I have found.