Siberia (1962: The War to End all Wars of the World)

Siberia, officially the Siberian Confederation, is a Russian survivor state and a federal autocratic sovereign state located mostly in Asia. In terms of land area, Siberia is currently the largest nation-state in the world. It is considered to be the official successor state to the Union of Soviet Socialist Republics (Soviet Union), even though the South Russian Confederation contests this claim.