In event of the death or resignation of the Pope, the Irish-born prelate who oversaw World Meeting of Families in Dublin will be Vatican city's acting sovereign.

Pope Francis gives the homily at the service marking the 70th anniversary of the World Council of Churches.

Ecumenism is not just doctrinal dialogue, but “a dynamic reality” including all dimensions of our witness to the world, “since we are becoming one while together on the way” – Dr Martin Robra, World Council of Churches.

Prefect of the Vatican’s new Dicastery for Laity, Family and Life has said he believes Pope Francis’ visit to Ireland will change some of the negativity here towards the Catholic Church.