It became more and more evident that the policy of the French directory led them to foment intestine discord in Switzerland. For several years past it had been observed, that foreign emissaries set themselves to work upon the public opinion. A person of the name of Mengaud made his appearance at Bâle, under the unusual and equivocal title of commissary, and set his seal on the papers of the French embassy: this individual not only made no secret of his intelligence with the malcontents in Switzerland, but affected to display it ostentatiously. He went to Bern on the 10th of October, 1797, where he demanded, in a note addressed to the government, the dismissal of the English ambassador Wickham, who had certainly exerted himself openly against France, but had done so as the envoy of a power at war with that country. Bern referred the demand of Mengaud to the then directing canton, as a matter which concerned the whole confederacy. Wickham relieved for the moment the embarrassment of the Helvetic body, while he deprived the French directory of a present pretence for violence, by taking his departure on a tour into Germany; but he left an able diplomatist behind him in the person of his secretary Talbot. Mengaud was received at Zurich and Bern with undisguised aversion, and no diplomatic visits were paid him at either of these places. In the month of November, an embassy from the latter town had been sent to Paris; which, though admitted to an audience of the director Barras, soon received a rude dismissal homewards. Great were the hopes infused into the disaffected party by the promises of Mengaud, and other subordinate agents of France; and proportional fears were excited amongst the friends of the old system, including the greater number of public functionaries. In order to increase their uneasiness, Mengaud threatened the diet of the confederation in January, 1798, with the entrance of French troops into Switzerland, should Austria be suffered to occupy the Grisons. He travelled to the place of meeting at Aarau, with tricoloured flags flying from his carriage; and, on his arrival there, hung out an immense banner in front of his house. The triumphant revolutionists of Bâle had already formed a tricoloured flag of their own, by the addition of green to their formal cantonal colours, black and white, and their delegate at Paris, Ochs, had hastily sketched what he called an Helvetic constitution, on the model of that of the French Republic. This document was printed in Italian, French, and German, and distributed by Mengaud, not in official quarters only, but throughout the whole population of the cantons. FRENCH TROOPS IN SWITZERLAND