The Human-Vortigaunt Union otherwise known as the Communist Faction or the Union, was one of the four major political powers that existed on Golmar Earth in the aftermath of the Uprising. The Union competed against the Democratic and Technocratic forces, the Fascist forces, and the Monarchist factions over which of the factions be the dominant political power to represent Human and Vortigaunt civilizations gained control of the Oceanic continent until the Civil war broke up in 2062 (1400 NE). The Union fought mainly against the Riech faction until they both collapsed and surrounded to the newly founded Human-Vortigaunt Federation.