Francis had not waited for the declaration of a change of policy on the part of Charles to collect an army. On the first hint of a difficulty he saw what was intended. Milan, after all, was not to be surrendered. His chief military successes had been gained by a suddenness of movement which approached to treachery. Instantly that he knew Charles to be hesitating, he took advantage of some trifling Border differences to open a quarrel; and he declared war and struck his first blow at the same moment. His troops entered Savoy, and the brilliant D’Annebault, who commanded in chief, sweeping all before him, had overrun Piedmont and had secured and fortified Turin, before a man had been raised to oppose him.

April 17. Charles denounces Francis in the consistory at Rome.

And challenges him to single combat.

This unwelcome news found the Emperor at Naples in the middle of March. Report slightly, but only slightly, anticipating the reality, brought information at the same time of a Franco-Turkish alliance, and of the approach of a fresh Ottoman fleet; and in the first burst of anger and mortification Charles swore that this time he would not lay down his arms till either he or his rival had ceased to wear a crown.[21] Antonio de Leyva was left to collect and equip an army; Charles himself went in the first week in April to Rome, to make a public protest against the French aggression. On the seventeenth of that month, Pope, prelates, cardinals, and foreign ambassadors being all assembled in the consistory, he rose, and with his bonnet in his hand poured out in Spanish a long and passionate invective, denouncing the King of France as the enemy of God and man—the wanton and wicked disturber of the world. When peace was necessary before all things to compose schism, and to repel the Turks, Francis was breaking that peace—was bringing in the Turks—was confounding heaven and earth only for his own ambition. In the interests of Europe, even now he would give Milan to the Duke of Angoulesme; the union of the duchies was too formidable a danger to allow him to bestow it on the Duke of Orleans. This was his last concession: if it was refused, he challenged Francis to decide their differences in single combat, laying Burgundy in gage against Lombardy, the victor to have both in undisputed possession.

Explosions of passion were not unfrequent with Charles, and formed the most genuine feature in his character. His audience, however, were fluttered by his violence. His own prudence taught him the necessity of some explanation. On the following day the consistory reassembled, when, in calmer tones, he reaffirmed his accusations, and renewed his proposals.

“I am not against peace,” he said; “those who so accuse me slander me. The Pope is the common friend of myself and the King of France. Without his Holiness’s permission I should not have spoken as I spoke yesterday. I bear no personal malice. I received the sacrament before I entered your assembly, and many as are my errors and infirmities, I am not so bad a Christian as to communicate while in mortal sin. But a confederate of the Empire is attacked—it is my duty to defend him. The Duke of Savoy is my near relative; but were he a stranger, so long as he is one of my lieges, I must expose my life for him, as he would expose his life for me. I have challenged the King of France to mortal combat; but not in malice, not in vain bravado or appetite for glory. Wise men do not thrust themselves into desperate duels, least of all with an antagonist so strong and skilful. I offered him the alternative of this combat only if peace was impossible, that the terrible evils which menace Christendom might be thus avoided. For here I say it, and while I say it I do but claim my proper privilege as an honest sovereign, not only would I expose my person to peril, but gladly would I sacrifice my life for the welfare of the Christian world.”[22]

The challenge might naturally have touched Francis, whose one sound quality was personal courage; but on this occasion the competitors had exchanged their characters. Francis had the start in the field: he had twelve thousand picked troops in Turin; the remainder of the invading force was distributed in impregnable positions over Piedmont and Savoy.[23] For once he determined to win a reputation for prudence as well as daring, and he left Charles to seek his remedy where he could find it. The Pope entreated, but in vain; and the campaign followed which was so disastrous to the Empire, which for a time reversed so signally the relative position of the two princes, and defeated the expectations of the keenest statesmen.

June. Charles invades Provence.

He finds the country wasted.

He is unable to advance.