The Council of Nicaea is not merely an event of the past but a compass that must continue to guide us towards the full ...

Pope Leo XIV greets Orthodox Metropolitan Emmanuel of Chalcedon, a bishop of the Orthodox Ecumenical Patriarchate, during a ...

Recognizing the essential tenets of faith that Catholics and Orthodox share should be the lens through which they discuss the issues that continue to separate them, Pope Leo XIV said.

The pontiff's speech was delivered in Rome during a solemn event marking the 1700th anniversary of the First Council of ...