How did the contemporary political changes impact the calling of the Council of Chalcedon?

The Council of Chalcedon, convened in 451 AD, was significantly influenced by contemporary political changes, particularly the shifting power dynamics of the Roman Empire. The rise of the Byzantine emperors, who sought to assert religious unity as a means of strengthening their political authority, played a crucial role in calling the council. Additionally, the growing tensions between different Christian factions, particularly between the Chalcedonian and non-Chalcedonian groups, reflected broader socio-political conflicts within the empire. This interplay of politics and religion ultimately shaped the council's proceedings and its theological outcomes.