Terran Dominion

The Terran Dominion(TD), officially known as the Dominion of Earth(DOE), is a planetary dominion containing Terra(or as we call it, Earth) and Luna(or as we call it, Moon). It was established in July 2145, with a goal of uniting Terra and the Terrans living on Luna. Its predecessor, the United Nations started it with a goal of uniting all 235 countries(by 2145, that is) and forming a single government of Terra. As of 2223, Terran law says that any new nations that form are automatically forced to be a part of the Terran Dominion.

Trivia

 * 1) The Terran Dominion's flag is the International Flag of Earth with the words "TERRAN DOMINION" under it.
 * 2) The Terran Dominion formed 56 years after the Martian Republic flag.
 * 3) The Terran Bureau of Investigation was formed by the Federal Bureau of Investigation, one of the major US government organizations.
 * 4) The United States was the first nation to join the Terran Dominion, directly after was Canada