Olympics participating nation that is not a country
Name all nations that have ever participated in Olympics (Summer or Winter) before and is not one of the 196 countries recognized by JetPunk (i.e. includes Taiwan and Kosovo).
Many of the answers do not exist now
Year means last participation. Related countries might have many, I will name one of the most significant ones if it has one.
Nations that have a different name than JetPunk (e.g Great Britain for UK or Chinese Taipei for Taiwan) or change their name (e.g Northern Rhodesia for Zambia or Zaire for DR Congo) do not count as different nations
Nations that change their regimes or territory (significantly) do count as different nations