head of mission.

About head of mission

In diplomatic usage, head of mission (HOM) or chief of mission (COM) from the French chef de mission diplomatique (CMD) is the head of a diplomatic representation, such as an ambassador, high commissioner, nuncio, chargé d'affaires, permanent representative, and sometimes to a consul-general. Depending on the context, it may also refer to the heads of certain international organizations' representative offices. Certain other titles or usages that would qualify as a head of mission or equivalent also exist. While they are primarily referred to by the other titles mentioned above, it is common for the diplomatic corps of a country to use deputy head of mission or deputy chief of mission (DCM) as the primary title for the second in command of a diplomatic mission.