Emissários
Emissários are individuals formally appointed to represent a government or sovereign in dealings with another state or sovereign. Their primary role is to communicate and negotiate on behalf of their principal, fostering diplomatic relations and conveying official messages. The concept of emissaries has a long history, dating back to ancient civilizations where messengers were sent to exchange information and avert conflict.
In modern international relations, emissaries are typically part of a diplomatic mission, headed by an ambassador
The term emissary can sometimes be used more broadly to refer to any messenger or agent sent