In sociology and international law three categories of political status are usually recognized:[1]
- Independent nations e.g.: France, Canada
- Autonomous states which are under the protection of another country in matters of defense and foreign affairs, e.g.: Netherlands Antilles, the Faroe Islands, British Virgin Islands etc.
- Colonies and other dependent political units e.g. Puerto Rico.
There are, furthermore, several unrecognized countries and independence, secessionist, autonomy and nationalist movements throughout the world. See list of unrecognized countries.