Naples and Milan conquered, Western Europe found itself dominated by two great leagues, that of Louis XII., closely allied with the Pope and some of the German princes, and that of the Austro-Spanish houses. The latter was a family league cemented by the marriage of the Archduke Philip, son of the Emperor Maximilian, with Joanna, eldest daughter of Ferdinand and Isabella,[14] and included England and Portugal. At this moment there seemed a prospect of these two leagues coalescing. In 1501, it had been agreed that Charles, the young son of the Archduke Philip, should marry the Princess Claude, daughter of Louis XII. The children were yet young, but the joint conquest of Naples by the Spanish and the French seemed a guarantee of their future friendship, and that the marriage would eventually take place. Had this compact stood, Europe would have been united as it had never been before, and, if there was some danger that this powerful league would have destroyed the political balance, and ridden rough-shod over the smaller princes, at least a crusade to check the advance of the Turks, or even to drive them from Europe, might have been possible. The dream, however, was soon to be dispelled by the quarrel of Louis and Ferdinand over their spoil in Naples. In the original treaty of partition no definite mention had been made of the Basilicata,[15] the Capitanata, and the two districts of the Principati. These furnished an easy cause of dispute, which was further complicated by the claim to the tolls paid on the sheep-flocks as they passed from their summer pasture in the Abruzzi to their winter quarters in the Capitanata. The quarrel might possibly have been compromised had it not been fomented by the internal factions of the country. The old partisans of Anjou were strongest in Apulia, while the Spaniards found many adherents in districts held by the French. | The War of Naples. July 1502.