Pre-War Nations

Little is known about the various pre-War countries, aside from countries that have had prominent appearances in the Fallout series such as the United States, and to a smaller extent China, Canada, and Russia. Nonetheless, many nations are mentioned in-game, with most of the information concerning other countries in-game being made prior to the Great War.

Other international organizations

 * The European Commonwealth (began to dissolve after the Euro-Middle Eastern War, presumed disbanded after the Great War).
 * The United Nations (disbanded during the Resource Wars).
 * The North Atlantic Treaty Organization (unknown fate, presumably disbanded after the Great War).