“ The Sienese tyrant, however, did not fall into the trap, and although Borgia in 1502 obliged him to quit Siena, he returned two months later, more powerful than before Petrucci supported Pisa in the war against Florence, but eventually, through the intervention of the pope and of the king of Spain, he made peace with the latter city, to which he gave back Montepulciano in 1512. ”