This treaty was scarcely concluded when Charles viii, who exaggerated its advantages, began to dream of freeing himself from every let or hindrance to the expedition.  Precautions were necessary; for his relations with the great Powers were far from being what he could have wished.

Indeed, Henry VII had disembarked at Calais with a formidable army, and was threatening France with another invasion.

Ferdinand and Isabella of Spain, if they had not assisted at the fall of the house of Anjou, had at any rate helped the Aragon party with men and money.

Lastly, the war with the emperor acquired a fresh impetus when Charles viii sent back Margaret of Burgundy to her father Maximilian, and contracted a marriage with Anne of Brittany.

By the treaty of Etaples, on the 3rd of November, 1492, Henry VII cancelled the alliance with the King of the Romans, and pledged himself not to follow his conquests.

This cost Charles viii 745,000 gold crowns and the expenses of the war with England.

By the treaty of Barcelona, dated the 19th of January, 1493, Ferdinand the Catholic and Isabella agreed never to grant aid to their cousin, Ferdinand of Naples, and never to put obstacles in the way of the French king in Italy.

This cost Charles viii Perpignan, Roussillon, and the Cerdagne, which had all been given to Louis XI as a hostage for the sum of 300,000 ducats by John of Aragon; but at the time agreed upon, Louis XI would not give them up for the money, for the old fox knew very well how important were these doors to the Pyrenees, and proposed in case of war to keep them shut.

Lastly, by the treaty of Senlis, dated the 23rd of May, 1493, Maximilian granted a gracious pardon to France for the insult her king had offered him.

It cost Charles viii the counties of Burgundy, Artois, Charalais, and the seigniory of Noyers, which had come to him as Margaret’s dowry, and also the towns of Aire, Hesdin, and Bethune, which he promised to deliver up to Philip of Austria on the day he came of age.

By dint of all these sacrifices the young king made peace with his neighbours, and could set on foot the enterprise that Ludavico Sforza had proposed.  We have already explained that the project came into Sforza’s mind when his plan about the deputation was refused, and that the refusal was due to Piero dei Medici’s desire to make an exhibition of his magnificent jewels, and Gentile’s desire to make his speech.

Thus the vanity of a tutor and the pride of his scholar together combined to agitate the civilized world from the Gulf of Tarentum to the Pyrenees.