Greece · Religion & Belief · Hard
Answer: Tomos of Autocephaly — The Patriarchal and Synodical Tomos of 29 June 1850, issued by Ecumenical Patriarch Anthimos IV, formally recognised the autocephaly of the Church of Greece, which had effectively been self-governing since 1833.
The Patriarchal and Synodical Tomos of 29 June 1850, issued by Ecumenical Patriarch Anthimos IV, formally recognised the autocephaly of the Church of Greece, which had effectively been self-governing since 1833.