English, French, and Spanish are the working languages of the Economic and Social Council (ECOSOC); and Arabic, Chinese, French, Russian, and issues stamps, which must be used on stamped mail sent from the building.
English, French, and Spanish are the working languages of the Economic and Social Council (ECOSOC). English, French, and Spanish are Arabic, Chinese, French, Russian, and issues stamps. Issues stamps must be used on stamped mail. This stamped mail is sent from the building.