[Notes to reviewers: This question has not yet appeared in the game. If you've seen it before it is because it has been reviewed before, edited and resubmitted. If you think there is a mistake, please point out that mistake using the "Another problem" box] Réunion is one of the overseas departments of France; it is also one of the 18 regions of France, with the modified status of overseas regions, and an integral part of the Republic with the same status as those situated on the European mainland. Réunion, as the map shows, is to the East of Madagascar, in the Indian Ocean. However, it is considered an outermost region of the European Union and, as an overseas department of France, a part of the Eurozone.

More Info: en.wikipedia.org