For 10 points, name this 1545 to 1563 church council, held in northern Italy, that kick- started the Counter Reformation.
A leading figure at this gathering's third session was Saint Charles Borromeo. It only moved to its primary site after failures to convene in Mantua and Vicenza. Its most important document is generally said to be Benedictus Deus, issued by Pius IV, and it also issued a namesake "Roman Catechism." First called by Pope Paul III, it organized opposition to Lutheran teachings while expanding the role of the new Jesuit order. For 10 points, name this 1545 to 1563 church council, held in northern Italy, that kick- started the Counter Reformation.
A leading figure at this gathering's third session was Saint Charles Borromeo.
Council of {Trent}