For those who accept it (Eastern Orthodox, Roman Catholics, most liturgical Protestants), it is the Fourth Ecumenical Council (calling the Second Council of Ephesus, which was rejected by this council, the "Robber Synod" or "Robber Council").
District Councils of Hong Kong | Parish councils in England | Ecumenical Patriarch of Constantinople | County Councils of Sweden | Research Councils UK | Plenary Councils of Baltimore | workers' councils | Unemployed Councils | Sector Skills Councils (SSC) | Sector Skills Councils | National Association of Local Councils | Local councils of Malta | Ecumenical Advocacy Alliance | Ecumenical Accompaniment Programme in Palestine and Israel | Congress of Workers' and Peasants' Councils | City and Village Councils of Iran |