Its profession, made under the name of Duke Christopher of Württemberg, and entitled the "Württemberg Confession," was sent to the Council of Trent, in 1552, but had not been formally accepted as the Ubiquitarian creed until the synod at Stuttgart. Luther had upset the peace of Germany by his disputes. In the effort to reconcile and unite the contending forces against the Turks, Charles V demanded of the Lutherans a written statement of their doctrines. This — the "Augsburg Confession" — was composed by Philip Melanchthon, and read at a meeting at Augsburg in 1530. Its tenth article concerned the Real Presence of Christ in the Blessed Sacrament, a burning question among the Protestants. In 1540, Melanchthon published another version of the "Augsburg Confession", in which the article on the