attested by the stringent repressive measures which followed in the Netherlands, and the Edict (1544) which called upon all his subjects in the hereditary Habsburg lands to conform to the Confession of Louvain- the acts of a bigot perhaps, but a good man cannot do more than follow his conscience, and Charles was a conscientious Catholic. His first need was to come to an understanding with the Pope. Charles proposed to him definitely the use of the great sums accumulated for a crusade against the Turks in a war against the Protestants, and in support of the Council. At. the Diet of Worms (March, 1545) the refusal of the Protestants to be satisfied with a General Council in which the Pope would be both party and judge was openly declared. Charles held himself released from his obligations to the Protestants by this attitude, though indeed the proposed Council at Trent was very different from that which he had promised. But the Pope still hung in the wind. To win him the material must be sacrificed to the spiritual; and the exact nature of the sacrifice was made clear when Paul invested his son Pierluigi with Parma and Piacenza (August, 1545) in spite of the claims of Milan to these districts, and without the imperial sanction. Still the General Council was actually opened at Trent in December, 1545, after many delays and proposals for a removal to an Italian city, which the Emperor emphatically rejected. The choice of Trent was a compromise. Italian cities would attract only Italian clergy, who were too much interested in the abuses of the Curia. German cities would be acceptable only to the Germans. A truce was concluded with the Turks in October, 1545, on very unfavourable terms. The decision of Charles between Milan and the Netherlands as the marriage gift of the Duke of Orleans had at length been made in March, 1545. Milan was to be given with the second daughter of Ferdinand, but the death of the Duke of Orleans in September relieved Charles of this necessity.
Charles was thus free to act in Germany, and, after the futile Religious Conference of Ratisbon (1546) and the so-called Diet which followed, he signed a treaty with the Pope, who pledged himself to send 12, 000 men to the support of the Emperor, with a substantial subsidy, and to allow considerable levies from the ecclesiastical resources of Spain (June 22). The Emperor was anxious to keep the terms of the League secret, but the Pope was eager that it should be known, and in letters to the several States he published it at once, exhorting them to join. But the course of the German war aroused once more his fear and suspicions. Only the obstinate resistance of the Emperor had prevented the Pope from removing the Council from Trent to some town where he could more effectively control all its proceedings. Many differences had arisen over the policy to be observed with reference to the Council; the Pope sent his troops, though not the full number, arid the 200, 000 crowns which he had promised did not arrive; difficulties were raised with regard to the pledging of Church lands in Spain. The Emperor was obliged to