In a first, Francis to meet Russian Orthodox patriarch during Mexico trip | National Catholic Reporter
Pope asks pardon for sins that drove Catholic, Orthodox apart - The Catholic Sun
Apostolic Nuncio to Great Britain and Diocesan Russian Orthodox Bishop pray for the success of the meeting between Pope Francis and Patriarch Kirill - Catholic Bishops' Conference
Pope Francis and Russian Orthodox Counterpart Plan Historic Meeting in Cuba - ABC News
Pope Francis, Russian Orthodox Patriarch Kirill To Meet In Historic First
Pope Francis adds 21 Coptic Orthodox martyrs to Catholic list of saints - Vatican News
Orthodox Church Leaders Duel Over Ukraine, Meet With Pope Francis| National Catholic Register
La rébellion des popes grecs contre les mesures Covid
Pope Francis to Meet Orthodox Church Head in Istanbul as Part of Effort to Bolster Relations - WSJ
Pope Francis: Don't let 'small-t traditions' divide Catholic and Orthodox Christians | America Magazine
Patriarch Neophyte and the Holy Synod of the Orthodox Church of Bulgaria met with Pope Francis - Orthodoxie.com
Russian Orthodox Metropolitan Anthony greets Pope at audience - Vatican News