Back Konsilie van Chalcedon Afrikaans Concilio de Calcedonia AN مجمع خلقيدونية Arabic مجمع خلقدونيا ARZ Conceyu de Calcedonia AST Xalkidon kilsə məclisi Azerbaijani Халкідонскі сабор Byelorussian Четвърти вселенски събор Bulgarian Concili de Calcedònia Catalan Chalkedonský koncil Czech
The Council of Chalcedon was an ecumenical council that took place from October 8 to November 1, 451, at Chalcedon (a city of Bithynia in Asia Minor). Chalcedon is today part of the city of Istanbul on the Asian side of the Bosphorus.