If Louis of Orleans had had his own way, the expedition of 1494! would have been directed against Milan. A year later he would have seized the welcome opportunity to punish Ludovico for his treachery. What the jealousy of Charles had perhaps prevented, Louis XII found himself in a position to carry out. On his accession he took the title of Duke of Milan in addition to that of King of Sicily; and a full year was spent in diplomatic and military preparations. The treaty with England was renewed. A treaty was concluded with the Catholic Kings of Aragon and Castile (July, 1498), in which no mention was made of the King of Naples. Though Louis could not secure the neutrality of Maximilian, he was able to win his son Philip, ruler of the Low Countries, by some concessions in Artois. With the Swiss the French King contracted a league (March, 1499), by which the cantons stipulated to supply the King with men at a fixed rate of pay, and received in return an annual pension of 20,000 florins, and a promise of pecuniary or other assistance in their own wars. The powers of Italy, except Milan and Naples, were individually approached, and Venice, already on bad terms with Milan over the question of Pisa, after long deliberations accepted in February, 1499, an agreement for the partition of Milan. Venice was to receive Cremona and the territories east of the Adda as her share, and promised a contribution of 100,000 ducats to the French expenses in the joint war. The Pope was seeking a rich marriage for his son Cesare, who had decided to lay down his dignity of Cardinal. Repulsed in Naples, he turned the more willingly to France. Louis purchased his divorce from Jeanne of France, and papal support in his war, by the gift to Cesare of the hand of Charlotte d’Albret, and of the duchy of the Valentinois. The marriage was celebrated in May, 1499, at Blois. Florence, aggrieved though she was by the Venetian support of Pisa, dared not promise aid to Milan, and secretly professed her friendship for France. The powers of the north-western frontier of Italy were all won for the invaders.
Meanwhile Ludovico had not been idle. At every court his envoys met the ambassadors of France, and fought an unequal diplomatic fight. Maximilian was friendly, but he was engaged during the crisis in unsuccessful warfare with the Swiss. He took Ludovico’s money, but gave him no material aid. Naples, reduced to famine by the ravages of war, was benevolent but helpless. The smaller powers, Mantua, Ferrara, Bologna, jealous as they were of Venice, were yet more afraid. They gave willingly good words, but took no compromising step. The Marquis of Mantua indeed, after much haggling, accepted a condotta from Ludovico, but was careful not to carry out its obligations. One ally Ludovico had, or at least professed to have,—the enemy of Christendom, the Turk, who did much harm to Venice^during and after the war of Milan, and even raided Friuli, and the march of Treviso. But Ludovico was not to gain by this.
Thrown thus upon his own resources, he was in fact beaten before the war began. His frontier was long, and not naturally defensible. He had to fear attacks from every side. The spring and summer of 1499 were spent in feverish attempts to organise defence. A large number of infantry was raised in the Milanese, and distributed in the strong towns and on the frontiers. A few Swiss and Germans were hired. Efforts were made to collect mercenary horse, with moderate success; but the most important contingent, that promised from Naples under Prospero Colonna, was detained at home. Much labour was spent on the frontier fortresses. Alessandria in particular was thought to have been made very strong. The brothers San Severino, in whom the Duke had complete confidence, were put in the chief commands, and returned favourable reports to their master. The Duke flattered himself that his State could hold out for a time even against the overwhelming odds. If time were allowed, the powers of Germany might be set in motion.
Far more methodical and effective were the measures taken beyond the Alps. Louis had improved the administration of the finances, and there was money to spare. The companies of regular cavalry (ordonnances) were recruited, and in great part remodelled. Not less than 1,500 lances were at the King’s disposal for the invasion, besides the forces employed in watching Burgundy and the other frontiers. Some 6,000 Swiss foot were enrolled. The total infantry reached the sum of 17,000. The artillery was finer, more numerous, and better equipped than that of Charles VIII. At length about the 10th of August this army was concentrated at Asti. The chief command was given to Gian Giacomo Trivulzio, a Milanese exile, who had left the service of the King of Naples for that of France. The Venetians were at the same time in readiness to advance on the eastern frontier.
The French, after capturing the strong place of Annone, where they massacred the garrison, occupied Valenza, Tortona, and some places of less importance, and then (August 25) closed in upon Alessandria, which was held in strength by Galeazzo San Severino. Galeazzo could not rely on his troops, inferior as they were, and ill-paid. His communications were threatened. Faithful himself, he could not trust his own brothers. On the fourth day after the invading army had encamped before the town, Galeazzo and his principal officers took to flight, and the city at once fell to the French. This was practically the end of the war. On the 30th of August there were some signs of disquiet in Milan. The Duke’s treasurer Landriano was killed in the street. On the 2nd of September Ludovico quitted Milan with his treasure, still considerable, and made his way by Como and the Valtellina into Tyrol. The castle of Milan, entrusted by the Duke to his most trusted friend, Bernardino da Corte, was sold by him to the French for the equivalent of some 150,000 ducats. No further opposition was made. The duchy was occupied by the French on the west of the Adda, by Venice to the east. Beyond the Po, Parma and Piacenza, with their dependent territory, submitted without resistance to the French.
Louis now resolved to cross the Alps to take possession of his new acquisition. On the 6th of October he made his solemn entry into Milan, accompanied by a brilliant following of cardinals, princes, and ambassadors. After spending about a month in regulating the affairs of his duchy, he returned to France, leaving Trivulzio in supreme command. With him was associated a Senate consisting of the Chancellor and seventeen councillors, partly French, and partly Italian. Its functions were both administrative and judicial. The task of Trivulzio was difficult. He was himself the head of the Guelf party, and secure of Guelf support, but he had to keep on good terms with the Ghibellines, many of whom had deserted the cause of Ludovico, and accepted the new regime. The inhabitants of the duchy, impoverished by the exactions of Ludovico made for the war, hoped for some remission of taxation. But the expenses of the army of occupation were heavy, trade and industry were interrupted, and it was found impossible materially to reduce the imposts. The French soldiers were quartered on the inhabitants, discipline was seriously relaxed, and there were many grave causes of complaint. The arrogance of Trivulzio gave general offence; his administrative incapacity was conspicuous; his personal greed was notorious. Supported by the knowledge that Ludovico was approaching, the nobles and people of Milan armed, and before the end of January, 1500, Trivulzio’s position was clearly untenable. On the 3rd of February he retired with the French army from a city barricaded and in open revolt, leaving a sufficient garrison in the castle under Saint-Quentin.
Meanwhile Ludovico in the Tyrol had succeeded in procuring a truce between Maximilian and the Swiss (September 22). With the aid of Maximilian, more valuable in the Tyrol than elsewhere, and by the expenditure of a part of his hoard, he gradually collected a force. 1,500 men at arms reached him from Burgundy; the mercenary Swiss accepted his pay; finally he beat up a motley army of some 20,000 men. While Ludovico advanced from Bormio, Galeazzo came by Aosta through Savoy with a considerable body of Swiss. Ligny attempted to resist at Como, but his strength was insufficient. Trivulzio ordered him to retreat on Milan. Thence the French retired to Novara, and Mortara, where they were joined (February 13) by Yves d’Allegre with the lances and infantry that Louis had lent to Cesare for the conquest of Imola and Forli. Other scattered forces having come in, the French could now hold their own until the arrival of reinforcements.
On the 5th of February Ludovico re-entered Milan, greeted by enthusiastic shouts of “Moro, Moro.” His partisans showed some zeal in subscribing to replenish his partly exhausted treasury; but the most extreme measures were needed to supply the necessary funds. Even the treasures of the churches were not spared. Such resources could suffice for a time, but before the end of March they showed signs of failure. While vain efforts were made to reduce the Castle of Milan, Ludovico advanced with his army by Pavia to Vigevano, which he captured with its castle, and thence after some desultory warfare he moved against Novara (March 5), where was Yves d’Allegre with a sufficient garrison, still further strengthened a day or two later. But the inhabitants were