Coalition(redirected from coalitional)
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a military or political union or alliance.
(1) A temporary military-political alliance of two or several states, concluded for combined operations against some other state or group of states (for example, the anti-Hitler coalition).
(2) An agreement between two or several political parties. A coalition is most frequently established so that a government can be formed with a parliamentary majority of the parties (a coalition government). In bourgeois states with a multiparty system, the coalition is widely used if none of the parties has a majority in parliament.