VIII. recommended the Duke of Nevers to his friends, interceded for him with his adversaries, and made propositions of peace; but he never afforded him any military aid.
The two powers, allied for offensive operations, could then securely begin their enterprise; Carlos Emanuel entered Montferrat, and Don Gonzalo gladly undertook the siege of Casale; but he did not meet with the success he had anticipated. The court did not afford him all the supplies he demanded; his ally, on the contrary, was too liberal in his aid to the cause; for, after having taken his own portion, he also took that which had been assigned to the King of Spain. Don Gonzalo, inexpressibly enraged, but fearing, if he made the least complaint, that Carlos, as active in intrigue, and as brave in arms, as he was fickle in disposition, and false to his promises, would throw himself on the side of France; was constrained to shut his eyes, to champ the bit, and to maintain a satisfied appearance. Whether from the firm resistance of the besieged, or from the small number of troops employed against them, or, according to some statements, from the numerous mistakes of Don Gonzalo, the siege, although protracted, was finally unsuccessful. It was at this very period that the sedition of Milan obliged Don Gonzalo to go thither in person.
In the relation that was there made to him, the flight of Renzo was mentioned, and the facts, real or supposed, which had caused his arrest; he was also informed that this man had taken refuge in the territory of Bergamo. This latter circumstance attracted the attention of Don Gonzalo; he knew that the Venetians had taken an interest in in the insurrection of Milan, and that, in the beginning of it, they had imagined that, on that account alone, he would be obliged to raise the siege of Casale, and thus incur a heavy disappointment to his hopes. In addition to this, immediately after this event, the news was received, so much desired by the senate, and so much dreaded by Gonzalo, of the surrender of Rochelle. Stung to the quick, as a man and a politician, and vexed at his loss of reputation, he sought out every occasion to con-
