The Terran Federation is a fictional government entity often depicted in science fiction, particularly in video games and literature. It typically represents a unified political organization of Earth and its colonies, promoting peace, trade, and cooperation among its member worlds. The Federation often features advanced technology and a strong military presence to protect its interests. In many narratives, the Terran Federation is portrayed as a democratic institution, with elected representatives and a focus on diplomacy. It may engage in conflicts with other factions, such as the Zerg or Protoss, highlighting themes of unity and survival in a vast universe.