136 STATESMEN AND SAGES marched to Tunis. The city surrendered, being in no condition to resist, and while the conqueror was deliberating what terms to grant, the soldiery sacked it, committed the most atrocious violence, and are said to have massacred more than thirty thousand persons. This outrage tarnished the glory of the expedition, which was entirely successful. Muley Hassan was restored to his throne. In 1536 a fresh dispute for the possession of the Milanese broke out between the King of France and the Emperor. It began with negotiation, artfully pro- tracted by Charles, who promised the investiture, sometimes to the second, some- times to the youngest, son of his formerly impetuous rival, whom he thus amused, while he took measures to crush him by the weight of his arms. But if misfort- une had made the King of France too cautious, prosperity had inspired Charles with a haughty presumption, which gave the semblance of stability to every chi- merical vision of pride. In 1536 he attempted the conquest of France by invad- ing Provence ; but his designs were frustrated by a conduct so opposite to the national genius of the French that it induced them to murmur against their gen- eral. Charles, however, felt by experience the prudence of those measures which sacrificed individual interests to the general good by making a desert of the whole country. Francis marked his impotent hatred by summoning the emperor before parliament by the simple name of Charles of Austria, as his vassal for the counties of Artois and Flanders. The charge was the infraction of the treaty of Cambray, the offence was laid as felony, to abide the judgment of the court of peers. On the expiration of the legal term, two fiefs were decreed to be con- fiscated. A fresh source of hostility broke out on the death of the young Dau- phin of France, who was said to have been poisoned, and the king accused Charles V. of the crime. But there is neither proof nor probability to support the charge ; and the accused could have no interest to commit the act imputed to him, since there were two surviving sons still left to Francis. But the resources even of Charles were exhausted by his great exertions ; arrears were due to his troops, who mutinied everywhere from his inability to pay them. He therefore assembled the Cortes, or states-general, of Castile, at To- ledo, in 1539, stated his wants, and demanded subsidies. The clergy and nobility pleaded their own exemption and refused to impose new taxes on the other or- ders. Charles, in anger, dissolved the Cortes, and declared the nobles and prelates forever excluded from that body, on the ground that men who pay no taxes have no right to a voice in the national assemblies. But the people of Ghent made a more serious resistance to authority, on account of a tax which infringed their privileges. They offered to transfer their allegiance to Francis, who did not avail himself of the proposal, not from either conscientious or chivalrous scruples, but because his views were all centred in Milan ; he therefore betrayed his Flemish clients to the emperor, in hopes of obtaining the investiture of the Italian duchy. By holding out the expectation of this boon, Charles obtained a safe-conduct for his passage through France into Flanders, whither he was anxious to repair with- out loss of time. His presence soon reduced the insurgents. The inhabitants of Ghent opened their gates to him on his fortieth birthday, in 1540; and he