A diplomatist. an official engaged in international negotiations a person who deals tactfully with others.
diplomat.
An official representative of a state, present in another state for the purposes of general representation of the state-of-origin or for the purpose of specific international negotiations on behalf of the diplomat's state-of-origin.
A person who tells you to go to hell in such a way that you actually look forward to the trip. an official engaged in international negotiations. a person who deals tactfully with others.