Vulcan
- 2155: Earth, Andor, Vulcan, Tellar, Alpha Centauri and minor worlds (including Axanar and Kaferia) approve the first draft an agreement for an alliance to be formed for trade, cultural exchange, and for mutual protection.[1]
- 2218: A Vulcan nationalist group, similar to Earth First, starts to gain support, due in part to increasing Klingon hostility.[2]