- Khan Noonien Singh rises to power in the Middle East and Asia. (TOS: "Space Seed")
- The Eugenics Wars begin on Earth. (TOS: "Space Seed")
- The book called Chicago Mobs of the Twenties is published in New York, on Earth. (TOS: "A Piece of the Action")
Background information Edit
- The novel series Star Trek: The Eugenics Wars depicts the events around Khan's rise to power and the ensuing wars during the 1990s.
- Isaac Asimov dies. (Star Trek Encyclopedia (4th ed., vol. 1, p. 47))