Interchristian relations

 Dialogue with the Roman Catholic Church
 Dialogue with the Anglican Church
 World Council of Churches (WCC)
 Council of European Churches (CEC)
 Dialogue with the Old Catholic Church
 Dialogue with the Lutheran – Evangelical Churches
 Dialogue with the German Evangelical Church (EKD)
 Dialogue with the American Lutheran Church
 Dialogue with the Reformed Churches
 Official visit of the Pope of Rome Benedict XVI to the Ecumenical Patriarchate (29-30/11/2006).