An envoy is a person who is sent on an important mission or to represent someone in a formal capacity. The term can refer to diplomats, ambassadors, or other high-level officials who are dispatched by their government or organization to another country or event with the intention of negotiating, observing, or otherwise conducting official business on behalf of their home entity. Envoys often carry a significant amount of prestige and authority, as they represent the interests of important figures in international affairs.