Second Vatican Council
The Second Ecumenical Council of the Vatican, commonly known as the or , addressed relations between the Catholic Church and the modern world. The council, through the Holy See, was formally opened under the pontificate of Pope John XXIII on 11 October 1962 and was closed under Pope Paul VI on the Solemnity of the Immaculate Conception on 8 December 1965.
Remi De Roo
De Roo attended all four sessions of Vatican II. This experience deeply affected him and he still refers to himself as "a pilgrim of the Second Vatican Council". He describes attending the sessions as "a voyage of discovery that would radically alter my whole outlook on reality" and "it was indeed a time of euphoria". Since his retirement, De Roo has continued to travel and lecture about Vatican II and gave the keynote address, "Rebuild my church – a Vatican Council Father Shares an Inspired Vision", at a Call to Action conference in 2008.