On 5th March 2023, Sunday of Orthodoxy, at the Greek Orthodox Cathedral of St. Andrew in Kentish Town, Bishop Iakovos of Claudiopolis presided during Matins, and Archbishop Nikitas of Thyateira and Great Britain presided during the concelebration of the Divine Liturgy alongside Metropolitan Silouan of the British Isles and Ireland (Patriarchate of Antioch) and clergy from various Orthodox jurisdictions.
Among those concelebrating was Archimandrite Leonidas Ebralidze, Chancellor, (Patriarchate of Georgia), Protopresbyter Viktor Stojchev (Archdiocese of Ohrid), Protopresbyter Alexander Fostiropoulos, Oekonomos Christian Akselberg, and Archdeacon George Tsourous who served during the celebration.
Several Archons of the Ecumenical Patriarchate attended the feast and a procession of the Holy Icons took place following the Divine Liturgy, led by Bishop Iakovos of Claudiopolis.