451 A.D.
The Council of Chalcedon
The historical impact of the fourth ecumenical council of the Christian church and its implications in modernity
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Exploring the Council
In 451 AD, leaders of the early Christian Church gathered in Chalcedon (modern-day Turkey) to address one of the biggest questions in history: Who is Jesus Christ? Their decisions shaped Christian beliefs and started debates that are still applicable today, specifically between the Eastern Orthodox Church and the Oriental Orthodox Church.
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