in palaces built by Bramante and Michael Angelo, with the ambassadors and protectors of the Powers, and the heads of princely families that had worn the tiara, made Rome the magnetic pole of aristocratic society. As the capital of an absolute monarchy, as others were, it became associated with principles which, in the Middle Ages, it resisted with spiritual and secular weapons; and the magnitude of the change was apparent when Leo X., by the Concordat of Bologna, conceded to Francis I. the choice of bishops and the higher patronage of the Church of France. For Francis on his accession sent an army into Italy, the last work of Julius II. was overthrown at Marignano, and France again was master of the Milanese.
The final struggle was to come at the vacancy of the Imperial throne. Ferdinand of Aragon was dead, and Naples passed to the King of undivided Spain. It was the unswerving policy of Rome that it should not be united with the Empire, and against that fixed axiom the strongest dynasty of emperors went to pieces. The Reformation had just begun in Germany, and Leo wished one of the Northern Electors to be chosen as Maximilian's successor. In conformity with the political situation, he would have preferred Frederic of Saxony, the protector of Luther. The election of Charles, in 1519, was a defiance of the Balance of Power, a thing not to the taste of the Middle Ages, but becoming familiar in those days. France, unable formerly to keep Naples against Spain, had now to defend Lombardy against Spain, supported by Germany, Naples, and the Netherlands. Francis maintained the unequal struggle for four years, although his most powerful vassal, Bourbon, brought the enemy to the gates of Marseilles. The decisive action of the long Italian war was fought at Pavia in June 1525, where Francis was taken prisoner, and was compelled to purchase his release by cruel sacrifices.
The years that followed are only a phase in the permanent subjugation of Italy, but they are memorable
