The irresistible current which was then setting in for the union of the German States under the rule of Prussia, and for which Bismarck had long been laboring, as had Cavour for the unity of Italy, caused a great outcry among the noisy but shallow politicians of Paris, who deluded themselves with the idea that France was again invincible; and not only they, but the French people generally, fancied that France was strong enough to conquer half of Europe, The politicians saw in a war with Prussia the aggrandizement of French interests, and did all they could to hasten it on. It was popular with the nation at large, who saw only one side; and especially so with the generals of the army, who aspired to new laurels. Napoleon III. blustered and bullied and threatened, which pleased his people; but in his heart he had his doubts, and had no desire to attack Prussia so long as the independence of the southern States of Germany was maintained. But when the designs of Bismarck became more and more apparent to cement a united Germany, and thus to raise up a most formidable military power, Louis Napoleon sought alliances in anticipation of a conflict which could not be much longer delayed. First, the French emperor turned to Austria, whom he had humiliated at Solferino and incensed by the aid which he had given to Victor Emmanuel to break the Austrian domination in Italy, as well as outraged its sympathies by his desertion of Maximilian in Mexico. No cordial alliance could be expected from this Power, unless he calculated on its hostility to Prussia for the victories she had lately won. Count Beust, the Austrian chancellor, was a bitter enemy to Prussia, and hoped to regain the ascendency which Austria had once enjoyed under Metternich. So promises were made to the French emperor; but they were never kept, and Austria really remained neutral in the approaching contest, to the great disappointment of Napoleon III. He also sought the aid of Italy, which he had reason to expect from the service he had rendered to Piedmont; but the Garibaldians had embroiled France with the Italian people in their attempt to overthrow the Papal government, which was protected by French troops; and Louis Napoleon by the reoccupation of Rome seemed to bar the union of the Italian people, passionately striving for national unity. Thus the Italians also stood aloof from France, although Victor Emmanuel personally was disposed to aid her.