An Alliance is a term used to describe a mutual collaboration between people, nation-states, planets or interstellar organisations.
The term Alliance can refer to several organisations:
- The dominant military power in the Mirror Universe Alpha Quadrant, see Klingon-Cardassian Alliance.
- A cadre on Turkana IV, see Alliance (Turkana IV).
- The European Alliance on Earth, a nation-state.
- The Nyberrite Alliance, an interstellar power located on the edge of Federation space.
- The Federation Alliance, the forces allied against the Dominion during the Dominion War.
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