Pope Alexander VII place in two cities, Osnabrück and Münster in Westphalia, with intermediaries travelling back and forth between the Protestant and the Catholic delegates. Chigi, of course, protested on behalf of the Papacy, when the treaties were finally completed, against the Treaty of Westphalia once the instruments were finally completed. Pope Innocent himself stated that the Peace "is null, void, invalid, unjust, damnable, reprobate, inane, empty of meaning and effect for all time." The Peace ended the Thirty Years' War (1618–1648) and established the balance of European power that lasted until the wars of the French Revolution (1789). Pope Innocent X (1644–1655)
European wars of religion wars continued to be waged in the post-Westphalian period until the 1710s, and collective memory of the wars lasted even longer. The European wars of religion are also known as the Wars of the Reformation (and Counter-Reformation). The wars were closely connected to the theological disputes within Western Christendom, which erupted after the publication of Martin Luther's "Ninety-five Theses" in 1517. The Protestant Reformation led to a schism within the Catholic Church, as Protestant churches and rulers no longer recognised the authority of the papacy. Although most of the wars ended with the Peace of Westphalia in 1648, religious conflicts