His All-Holiness Bartholomew, Archbishop of Constantinople-New Rome and Ecumenical Patriarch, explains the history of the 1964 encounter in the Holy Land between the two brother Bishops, Pope Paul VI and Ecumenical Patriarch Athenagoras. As the successors to this historic meeting, Pope Francis and Ecumenical Patriarch Bartholomew will also discuss the continued witness to the truth of the Gospel in a world facing many challenges.