Title: Hē Vʹ Vatikaneios Synodos kai hē enanti autēs kai tōn henōtikōn taseōn tēs thesis tēs Orthodoxou Katholikēs Ekklēsias
Subjects: Catholic Church, Orthodox Eastern Church, Relations, Vatican Council (2nd : 1962-1965), Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano)