Diplomacy

Diplomacy is one of the five House Areas.

Codex
"Can refer to the house activity area, the role of individuals assigned to that area, or the skill used by individuals assigned to that role.

The backbone of your power might be your military, but above that foundation, power lies in the game of politics between the houses. Your survival is dependent on the loyalty of your vassals, and your ability to bring in support from allies when your enemies do the same.

House members assigned to diplomacy are responsible for presenting your house's activities in the best possible light, disseminating propaganda about you and your actions that increase your popularity, and building relationships with other households to reduce the danger of misunderstandings and conflict. They can also be sent as ambassadors to other houses."