These were the conditions: 

The Signoria were to pay to Charles viii, as subsidy, the sum of 120,000 florins, in three instalments;

The Signoria were to remove the sequestration imposed upon the property of the Medici, and to recall the decree that set a price on their heads;

The Signoria were to engage to pardon the Pisans, on condition of their again submitting to the rule of Florence;

Lastly, the Signoria were to recognise the claims of the Duke of Milan over Sarzano and Pietra Santa, and these claims thus recognised, were to be settled by arbitration.

In exchange for this, the King of France pledged himself to restore the fortresses that had been given up to him, either after he had made himself master of the town of Naples, or when this war should be ended by a peace or a two years’ truce, or else when, for any reason whatsoever, he should have quitted Italy.

Two days after this proclamation, Charles viii, much to the joy of the Signoria, left Florence, and advanced towards Rome by the route of Poggibondi and Siena.

The pope began to be affected by the general terror:  he had heard of the massacres of Fivizzano, of Lunigiane, and of Imola; he knew that Piero dei Medici had handed over the Tuscan fortresses, that Florence had succumbed, and that Catherine Sforza had made terms with the conqueror; he saw the broken remnants of the Neapolitan troops pass disheartened through Rome, to rally their strength in the Abruzzi, and thus he found himself exposed to an enemy who was advancing upon him with the whole of the Romagna under his control from one sea to the other, in a line of march extending from Piombina to Ancona.

It was at this juncture that Alexander VI received his answer from Bajazet ii:  the reason of so long a delay was that the pope’s envoy and the Neapolitan ambassador had been stopped by Gian della Rovere, the Cardinal Giuliano’s brother, just as they were disembarking at Sinigaglia.  They were charged with a verbal answer, which was that the sultan at this moment was busied with a triple war, first with the Sultan of Egypt, secondly with the King of Hungary, and thirdly with the Greeks of Macedonia and Epirus; and therefore he could not, with all the will in the world, help His Holiness with armed men.  But the envoys were accompanied by a favourite of the sultan’s bearing a private letter to Alexander VI, in which Bajazet offered on certain conditions to help him with money.  Although, as we see, the messengers had been stopped on the way, the Turkish envoy had all the same found a means of getting his despatch sent to the pope:  we give it here in all its naivete.