Though these measures were taken with the greatest secrecy, it was impossible but that the report of the assembling of the French forces so near the territories of the Duke of Savoy,[48] should reach the ears of the Spaniards, and excite their suspicions; as well as those of the Venetians, and of the other Italian states. Accordingly, we find that remonstrances were several times made by the ambassadors of the Emperor[49] and King of Spain[50] at Venice, to the Duke of Mantua, upon the rumour of his intention of delivering the capital of the Montferrat to Lewis. Ferdinand Charles denied that this was the case;[51] but was not believed. As, therefore, the ferment and discontent in the north of Italy increased, the agents of the French Government were naturally anxious that the treaty should be ratified and executed as soon as possible; for which purpose, the Duke of Mantua had promised to meet the Baron d’Asfeld at Casale, during the month of February, 1679. In proportion, however, as the French became more impatient for the conclusion of the affair, the Count Matthioli found fresh excuses for delaying it. At one moment his own ill health detained him at Padua, and prevented his coming to Venice to confer with Messrs. de Pinchesne and d’Asfeld; at another, the Duke of Mantua could not raise a sufficient sum of money to enable him to transport his court to Casale; at another, it was necessary to have time to persuade Don Vincent Gonzaga[52] to accompany the Duke to Casale, as it was not considered safe to leave him at Mantua; and again, the Duke of Mantua was obliged to stay at Venice, having promised to hold a carrousel there.[53] In spite of all these difficulties, it was, however, finally arranged, that the Baron d’Asfeld and Matthioli should meet, on the 9th of March, at Incréa, a village ten miles from Casale, in order to make the exchange of the ratifications; that the Duke of Mantua himself, should go to Casale on the 15th of the same month; and should put the troops of Lewis into possession of the place on the 18th; on which day, being the ninth after the ratification, it was decided they could without fail be there.[54]