28 November, 2025
pope-leo-xiv-advocates-for-christian-unity-in-historic-turkey-visit

Pope Leo XIV is making headlines during his first foreign trip to Turkey, where he is advocating for Christian unity at the historic site of the Council of Nicaea. This gathering, which took place 1,700 years ago under the Roman Emperor Constantine, was pivotal in establishing the Nicene Creed, a foundational statement of faith for millions of Christians worldwide.

During his visit, the Pope will meet with Ecumenical Patriarch Bartholomew, the spiritual leader of the Orthodox Christian community, at the site now known as Iznik. Together, they will sign a joint declaration aimed at reinforcing the bonds between Catholic and Orthodox Christians.

The Council of Nicaea, convened in 325 AD, saw the participation of at least 250 bishops from across the Roman Empire. The outcomes of this council have had lasting implications for Christian doctrine, uniting Eastern and Western churches until the Great Schism of 1054, which largely stemmed from disputes regarding the authority of the papacy.

Pope Leo’s trip, scheduled from November 27 to December 2, 2023, also emphasizes a message of peace amid ongoing conflicts in Ukraine and Gaza. His discussions with Turkish President Recep Tayyip Erdogan in Ankara included calls for Turkey to act as a stabilizing force in a divided world.

Papal Activities and Engagements in Turkey

On the second day of his visit, the Pope began his engagements in Istanbul at the Cathedral of the Holy Spirit, a Baroque structure from the 19th century located in the Sisli district. Following this, he will visit a nearby nursing home operated by the Little Sisters of the Poor, an order dedicated to assisting impoverished elderly individuals.

After these initial stops, the Pope is scheduled to take a short helicopter flight to Iznik, where he will conduct prayers at the site of the Council of Nicaea. This area is historically significant and is marked by the ruins of the Basilica of Saint Neophytos, constructed approximately 50 years after the council.

Upon returning to Istanbul, Pope Leo XIV plans to meet privately with bishops at the Apostolic Delegation, which serves as the Vatican’s consulate in the city. This gathering is expected to further discussions on church unity and interfaith relations.

Strengthening Interfaith Relations

In addition to promoting unity among Christians, Pope Leo XIV aims to strengthen ties with the Muslim community during his visit. He is set to visit the historic Blue Mosque and participate in an interfaith dialogue in Istanbul, showcasing his commitment to fostering understanding and cooperation among different faiths.

The Pope’s visit to Turkey is not only significant in terms of religious dialogue but also acts as a platform for addressing broader social and political issues. With an emphasis on peace, stability, and unity, his engagements reflect a deep commitment to healing divisions and promoting solidarity among diverse communities.

This visit by Pope Leo XIV is poised to leave a lasting impact on Christian-Muslim relations and church unity, reinforcing the importance of collaboration in addressing the challenges faced by faith communities today.