starting for Italy, Charles had made terms with him, and Ferdinand, in consideration of a rectified frontier, had engaged, by the Treaty of Barcelona, to take no unfriendly advantage of his neighbour's absence. The basis of this agreement was shattered by the immediate unexpected and overwhelming success of the French arms. From his stronghold in the South it would be easy for Charles to make himself master of Rome, of Florence, of all Italy, until he came in sight of the lion of St. Mark. So vast and sudden a superiority was a serious danger. A latent jealousy of Spain underlay the whole expedition. The realm of the Catholic kings was expanding, and an indistinct empire, larger, in reality, than that of Rome, was rising out of the Atlantic. By a very simple calculation of approaching contingencies, Ferdinand might be suspected of designs upon Naples. Now that the helplessness of the Neapolitans had been revealed, it was apparent that he had made a false reckoning when he allowed the French to occupy what he might have taken more easily himself, by crossing the Straits of Messina. Ferdinand joined the Italians of the North in declaring against the invader, and his envoy Fonseca tore up the Treaty of Barcelona before the face of the French king.
Having been crowned in the Cathedral, and having garrisoned his fortresses, Charles set out for France, at the head of a small army. As he came over the Apennines into Lombardy, at Fornovo he was met by a larger force, chiefly provided by Venice, and had to fight his way through. A fortnight after his departure, the Spaniards, under Gonsalvo of Cordova, landed in Calabria, as auxiliaries of the dethroned king. The throne was once more occupied by the fallen family, and Charles retained nothing of his easy and inglorious conquests when he died in 1498.
His successor, Lewis XII., was the Duke of Orleans, who descended from the Visconti, and he at once prepared to enforce his claim on Milan. He allied himself against his rival, Sforza, with Venice, and with Pope Alexander That he might marry the widowed queen, and preserve
