- dirigeant d’une organisation internationale mise sur pied par les gouvernements de différents États;
- dirigeant d’une institution créée par une organisation internationale.
The head of an international organization or of an institution created by an international organization is the main person in charge of the organization, e.g. its president or chief executive officer.
A person ceases to be a DOI as soon as he or she ceases to head an international organization or an institution created by an international organization.