451 CE
Religion et croyancesOuverture du concile de Chalcédoine
À propos de ce moment
The Council of Chalcedon (Latin: Concilium Chalcedonense) was the fourth ecumenical council of the Christian Church. It was convoked by the Roman emperor Marcian. The council convened in the city of Chalcedon, Bithynia (modern-day Kadıköy, Istanbul, Turkey) from 8 October to 1 November 451.