CHAPTER IV.
LOUIS XI. AND SIXTUS IV. SECOND YEAR OF THE WAR.
Philip de Commines on the Condition of Florence—His Second
Residence in Florence and Milan—Louis XI. and Italian
Affairs—French Embassy to Rome—The Envoys and Sixtus
IV.—The Pope’s Stipulations for Peace—Answer of the
Florentines—Ineffectual Negotiations—Departure of the
Envoys from Rome—State of Affairs in Naples and the Papal
Court—Disorder in Milan—Conspiracy of Roberto da Sanseverino
and the Brothers Sforza against the Duchess-Regent—Seizure
of Pisa—Recommencement of the Conflict in the Valley of the
Chiana—War in Perugia—Discord in Florence—Enterprise of
Sanseverino and Ludovico Sforza against Milan—Ludovico Sforza
il Moro Governor-General in Milan—Blowing up of the Florentine
Head-quarters at Poggibonzi in the Valley of the Elsa—Cessation
of Hostilities 371