The United States of Europe was a government that encompassed nation-states of Earth's European continent. In the 22nd century, the United States of Europe included the north of Germany, where Bremerhaven was located. (FASA RPG module: The Federation) It was not clear if this was a differing terminology referring to other continental governments of Europe that include the European Hegemony and the European Alliance, both of which were roughly concurrent to the era that the United States of Europe was mentioned in.