What is International Union of Railways?
{{Infobox organization | name = International Union of Railways | full_name = | native_name = Union internationale des chemins de fer | native_name_lang = fr | logo = Internationaler Eisenbahnverband logo.svg | logo_size = | logo_alt = | logo_caption = | image = | image_size = | alt = | caption = | map = UIC_Members.svg | map_size = | map_alt = | map_caption = UIC membership: {{legend|#008000|At least one active member}} {{legend|#90ee90|At least one affiliate member}} {{legend|#a52a2a|At least one associate member}} {{legend|#a0a0a0|Suspended members}} | map2 = | map2_size = | map2_alt = | map2_caption = | abbreviation = UIC | nickname = | pronounce = | pronounce ref = | pronounce comment = | pronounce 2 = | named_after = | motto = | predecessor = | merged = | successor = | formation = {{start date and age|df=yes|1922|10|17}} | founder = | founding_location = | extinction = <!-- use {{end date and age|YYYY|MM|DD}} --> | merger = | type = | tax_id = <!-- or | vat_id = (for European organizations) --> | registration_id = <!-- for non-profit org --> | status = Active | purpose = Promote rail transport at world level<br />Meet the challenges of mobility and sustainable development | professional_title = | headquarters = 16 rue Jean Rey<br />[[Paris]], France | location = | location2 = | additional_location2 = | coordinates = <!-- {{coord|LAT|LON|display=inline, title}} --> | origins = | region = | products = | services = | methods = | fields = | membership