coalition
group formed of people, factions, states, political parties, militaries, or other parties agree to work together, often temporarily, in a partnership to achieve a common goal
en-GB/ˌkəʊəˈlɪʃn/
en-US/ˌkoʊəˈlɪʃən/
group formed of people, factions, states, political parties, militaries, or other parties agree to work together, often temporarily, in a partnership to achieve a common goal