Niccolò Machiavelli

“ Seeing them few and slow in their approach, he found that more able assistance was necessary to conquer Manfred. He therefore sought the favor of France; created Louis of Anjou, the king's brother, sovereign of Naples and Sicily, and excited him to come into Italy to take possession of that kingdom. But before Charles came to Rome the pope died, and was succeeded by Clement IV., in whose time he arrived at Ostia, with thirty galleys, and ordered that the rest of his forces should come by land. ”

“ It was his intention to deprive Charles of Sicily, and to this end he entered into a secret negotiation with Peter, king of Aragon, which took effect in the following papacy. He also had the design of creating two kings out of his family, the one in Lombardy, the other in Tuscany, whose power would defend the church from the Germans who might design to come into Italy, and from the French, who were in the kingdom of Naples and Sicily. But with these thoughts he died. He was the first pope who openly exhibited his own ambition ”

“ During his abode at Rome, the citizens, in order to attach him to them, made him their senator, and the pope invested him with the kingdom, on condition that he should pay annually to the church the sum of fifty thousand ducats; and it was decreed that, from thenceforth, neither Charles nor any other person, who might be king of Naples, should be emperor also. Charles marched against Manfred, routed his army, and slew him near Benevento, and then became sovereign of Sicily and Naples. ”