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when did the catholic church stop using latin
The Catholic Church discontinued all Latin by 1969.
why did the catholic church stop using latin
Latin was abandoned by local churches. The pontifical universities in Rome stopped teaching in Latin in 1967. This decision dried up the small pool of priests who could speak Latin
what is the vatican II
Second Vatican Council or Vatican II, is the 21st ecumenical council of the Roman Catholic Church announced by Pope John XXIII as a means of spiritual renewal for the church.
who is pope john XXIII
Pope John XXIII, born Angelo Giuseppe Roncalli on 25 November 1881, was head of the Catholic Church and sovereign of the Vatican City State from 28 October 1958 to 1963.

Question: who is the current head
Self-contained rewrite: who is the current head of the catholic church