Chief 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.