LIVE BROADCAST: The Pope presides over a Mass in the Cathedral of Istanbul

Pope Francis will preside over a Mass in the Cathedral of the Holy Spirit in Istanbul.

Ecumenical Patriarch Bartholomew I; Syriac-Catholic Patriarch ;Ignazio III Younanm; the Armenian Patriarchal Vicar and the Syrian Orthodox Metropolitan will be present. Representatives of evangelical faiths will also be present.

50 priests will concelebrate with the Pope. ;