France is mainly divided into 18 administrative regions: 13 regions in metropolitan France (including the territorial collectivity of Corsica), and five located overseas. The regions are further subdivided into 101 departments, which are numbered mainly alphabetically. This number is used in postal codes and was formerly used on vehicle number plates. Among the 101 departments of France, five (French Guiana, Guadeloupe, Martinique, Mayotte, and Réunion) are in overseas regions (ROMs) that are also simultaneously overseas departments (DOMs), enjoy exactly the same status as metropolitan departments and are an integral part of the European Union. The 101 departments are subdivided into 335
Administrative divisions of Latvia Administrative divisions of Latvia Administrative divisions of Latvia (valid since 1 July 2009). According to the "Administrative territorial reform of Latvia", Latvia changed its administrative divisions from two-level municipalities (the districts were the first-level municipalities, while towns (cities), town's countryside territories and parishes were the second-level municipalities) to one-level municipalities - districts were liquidated, while towns/cities (, "plural"), town's countryside territories (, "plural") and parishes (, "plural") were merged into 110 municipalities (, "plural"), with 9 metropolitan areas got the status of republican cities (, "plural"). () with their own city council and administration. Municipalities are subdivided into territorial units