This raucous meeting, which took place exactly 1700 years ago, was one of the most important in Christian history. Icon depicting the Emperor Constantine and the fathers of the Council of Nicaea of ...

The ceremony, during which Catholic and Orthodox hymns were sung alternately, was held in the area where the remains of the Basilica of St. Neophytos were recently uncovered due to falling water ...

Pope Leo XIV joined Eastern and Western patriarchs and priests Friday in commemorating an important anniversary in Christian history, gathering at the site in Turkey of an unprecedented A.D. 325 ...

Pope Leo XIV, the head of the Catholic Church, met with the leaders of the Eastern and Western churches in Iznik on Friday, one of the most important places in the history of Christianity, and prayed ...

The ceremony, in which Catholic and Orthodox hymns were sung alternately, was held in the area where the remains of the Basilica of St Neophytos were recently exposed by falling water levels.

Visit highlights enduring power of the creed that continues to shape Christian identity Pope Leo XIV meets the clergy at the Cathedral of the Holy Spirit, in Istanbul, Turkey, Friday, Nov. 28, 2025.