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.
Pope John Paul II Day
On October 16, 1978, the Archbishop of Kraków Cardinal, Karol Wojtyła was elected as Pope and took the name John Paul II. He was the first Pope in 455 years who was not Italian.