Secretary-General of the United Nations

The secretary-general of the United Nations (UNSG or UNSECGEN) is the chief administrator of the United Nations who oversees the United Nations Secretariat, one of the six principal organs of the United Nations, which also represents all 193 nations on the global stage. The role of the secretary-general and of the secretariat is laid out by Chapter XV (Articles 97 to 101) of the United Nations Charter.

Source: Wikipedia — Secretary-General of the United Nations (CC BY-SA 4.0)