the Athens Academy John Zizioulas 1931 births 2023 deaths Deaths from the COVID-19 pandemic in Greece Greek theologians Academics of the University of Edinburgh Academics of King's College London Eastern Orthodox metropolitans Eastern Orthodox theologians 20th-century Eastern Orthodox theologians 21st-century Eastern Orthodox theologians Members of the Academy of Athens (modern) Bishops of the Ecumenical Patriarchate of Constantinople Articles containing video clips People from Kozani (regional unit)