Patriarchate of Constantinople

The Patriarchate of Constantinople is one of the oldest and most significant Christian institutions, serving as the spiritual center of Eastern Orthodox Christianity. Established in the city of Constantinople (now Istanbul) in the 4th century, it is led by the Ecumenical Patriarch, who is considered a key figure among Orthodox bishops. The Patriarchate promotes unity, oversees local churches, and plays a vital role in ecumenical dialogue. It has historically been influential in theological, cultural, and political matters, symbolizing the heritage of Orthodox Christianity across different nations and communities.