JULIUS II. Julian de la Rovere, pope, remarkable for his warlike disposition, and his political negotiations: by the latter, he engaged the principal powers of Europe to league with him against the republic of Venice, called the league of Cambrai, signed in 1508. The Venetians having purchased peace by the cession of part of Romania, Julius turned his arms against Louis XII. king of France, and appeared in person armed cap-a-pee, at the siege of Mirandola; which place he took by assault in 1511. But proceeding to excommunicate Louis, the king wisely turned his own weapons against him, by calling a general council at Pisa: at which the pope refusing to appear, was declared to be suspended from the holy see; and Louis, in his turn, excommunicated the pope, who died soon after in 1512. He built the famous church of St Peter at Rome, and was a patron of the polite arts.