IASCUFO members, consultants, and Anglican Communion Office staff on a rooftop in Rome, with St Peter’s Basilica behind them, during their December gathering for prayer, reflection, and ecumenical engagement. Photo: Neil Vigers/ACO. (11 Dec. 2025)

IASCUFO members, consultants, and Anglican Communion Office staff at the Anglican Centre in Rome during IASCUFO's December gathering for prayer, reflection, and ecumenical engagement. Photo: Neil Vigers/ACO. (11 Dec. 2025)

IASCUFO members, consultants, and Anglican Communion office staff with Pope Leo XIV in St Peter’s Square during IASCUFO's December gathering for prayer, reflection, and ecumenical engagement. Photo: Neil Vigers/ACO. (11 Dec. 2025)

Pope Leo XIV and Ecumenical Patriarch Bartholomew I, the spiritual leader of the world's Eastern Orthodox Christians, attend the Doxology at the Patriarchal Church of Saint George, in Istanbul, Türkiye. Photo: Emrah Gurel/AP. (29 Nov. 2025)

Pope Leo XIV and Ecumenical Patriarch Bartholomew of Constantinople hand each other copies of a joint declaration they signed at the end of a prayer service in the Patriarchal Cathedral of St. George in Istanbul. Photo: Lola Gomez/CNS. (29 Nov. 2025)

Pope Leo XIV and Ecumenical Patriarch Bartholomew I sign a joint declaration at the Ecumenical Patriarchate during the pope’s first apostolic journey, in Istanbul, Türkiye. Photo: OSV/Dilara Senkaya, Reuters. (29 Nov. 2025)

Christian leaders gathered at the site of the First Council of Nicaea in modern-day Iznik, Türkiye. Photo: Vatican Media. (28 Nov. 2025)

The procession during the ecumenical prayers at the site of the First Council of Nicaea in modern-day Iznik, Türkiye . Photo: Vatican Media. (28 Nov. 2025)

Pope Leo XIV and Ecumenical Patriarch Bartholomew lead a prayer service near the archaeological excavations of the ancient Basilica of St. Neophytos in Iznik, Türkiye. Photo: Domenico Stinellis/AP. (28 Nov. 2025)

Pope Leo XIV waves to the people as he arrives at the Cathedral of the Holy Spirit in Istanbul during his first foreign trip. Photo: Emrah Gurel/AP. (28 Nov. 2025)

Pope Leo XIV joins Ecumenical Patriarch Bartholomew and other Christian leaders for an ecumenical prayer service in Iznik, Türkiye. The gathering marked the 1,700th anniversary of the Council of Nicaea, convened in 325 A.D., which produced the Nicene Creed and defined foundational Christian doctrine. Photo: Lola Gomez/CNS. (28 Nov. 2025)

Pope Leo XIV gives his blessing to people attending Mass for the Jubilee of Choirs and the feast of Christ the King in St. Peter's Square at the Vatican. At the end of Mass, the pope announced the release of his apostolic letter, 'In Unitate Fidei' ('In the Unity of Faith') on the Creed and the 1,700th anniversary of the Council of Nicaea. Photo: CNS/Vatican Media. (23 Nov. 2025)

Pope Leo XIV speaks to visitors and pilgrims after Mass for the feast of Christ the King and the Jubilee of Choirs in St. Peter’s Square at the Vatican. The pope announced he was releasing 'In Unitate Fidei' ('In the Unity of Faith'), marking the 1,700th anniversary of the Council of Nicaea and its Creed. Photo: Lola Gomez/CNS. (23 Nov. 2025)

Pope Leo XIV speaks to visitors and pilgrims attending Mass for the Jubilee of Choirs and the feast of Christ the King in St. Peter’s Square at the Vatican. At the end of Mass, the pope announced the release of his apostolic letter, 'In Unitate Fidei' ('In the Unity of Faith') on the Creed and the 1,700th anniversary of the Council of Nicaea. Photo: CNS/Vatican Media. (23 Nov. 2025)

Cardinal Víctor Manuel Fernández, prefect of the Dicastery for the Doctrine of the Faith, presents the doctrinal note 'Mater Populi Fidelis' ('Mother of the Faithful People of God') on Mary’s cooperation in the work of salvation, at the Jesuit headquarters in Rome. Photo: Lola Gomez/CNS. (4 Nov. 2025)

Pope Leo XIV attends an ecumenical Christian prayer service inside Rome's Colosseum, before joining representatives of other religions outside to appeal for peace. The pope is standing between Greek Orthodox Patriarch Theodore II of Alexandria and Catholicos Awa III, patriarch of the Assyrian Church of the East. Photo: CNS/Vatican Media. (28 Oct. 2025)

Pope Leo XIV celebrates Mass in St. Peters with participants in the Jubilee of Synodal Teams. Photo: CNS/Vatican Media. (26 Oct. 2025)

An ecumenical prayer service was held today in the Sistine Chapel with Pope Leo XIV and Archbishop Stephen Cottrell (York, UK) on the occasion of the state visit of King Charles III. Photo: Vatcian Media. (23 Oct. 2025)

Pope Leo XIV with Britain's King Charles III in the St. Damasus Courtyard at the Vatican after a state visit and prayer in the Sistine Chapel. Photo: Andrew Medichini/AP. (23 Oct. 2025)

Pope Leo XIV places a crown on a statue of Mary and the Child Jesus during a meeting with participants in the Jubilee of the Roma, Sinti, and Travelling Peoples in the Paul VI Audience Hall at the Vatican. Photo: CNS/Vatican Media. (18 Oct. 2025)

The members of ARCIC III gathered in Melbourne, Australia for their annual meeting. Photo: Neil Vigers/ACO. (11 Oct. 2025)

The Rt Revd and Rt Hon Dame Sarah Mullally DBE to become 106th Archbishop of Canterbury. Photo: Lambeth Palace. (2 Oct. 2025)

Pope Leo XIV greets participants of a symposium in Rome. Photo: CNA/Vatican Media. (7 June 2025)

Pope Leo XIV meets with Orthodox Ecumenical Patriarch Bartholomew of Constantinople at the Vatican. The patriarch will host Pope Leo at several prayer services and meetings Nov. 28-30, including a prayer service marking the anniversary of the Council of Nicaea. Photo: CNS/Vatican Media. (30 May 2025)