The Ecumenical Patriarchate of Constantinople is one of the oldest and most significant Christian institutions in the world. It serves as the spiritual center for the Eastern Orthodox Church and is led by the Ecumenical Patriarch, currently Bartholomew I. The Patriarchate is located in Istanbul, Turkey, and has a rich history dating back to the early Christian era. As the "first among equals" among Orthodox bishops, the Ecumenical Patriarchate plays a crucial role in promoting unity among the various Orthodox jurisdictions. It also engages in interfaith dialogue and addresses contemporary issues facing the global Christian community, emphasizing peace, justice, and environmental stewardship.