The Quintuple Coalition refers to the electoral alliance of five revolutionary groups contesting in the 1979 Iranian Constitutional Convention election.
[1] The groups in coalition had Islamic and radical orientations.
[1][2] After the elections, the coalition sent an open letter to Ruhollah Khomeini and complained about "fraud".
[2] The five groups were:[1] On 18 July 1979, the coalition presented its candidates for all 10 seats in Tehran in an announcement published by Ayandegan.
[6][7]