PHILLIP PULLELLA POPE Francis has overturned decisions by his two predecessors and re-imposed restrictions on the old-style Latin Mass preferred by traditionalist Roman Catholics, saying it was being exploited to divide the Church. Conservative groups reacted with dismay and anger to the latest episode of what some have dubbed the Church's "liturgy wars". Some conservatives in the Church, particularly in the United States and some European countries, have used the Latin Mass as a battle cry in their general opposition to the reforms of the 1962-1965 Second Vatican Council, which included the introduction of Mass in vernacular languages. Before the…