One of their first acts was to recall Bismarck from Frankfort; the change was inevitable, and he had foreseen it. The new Government naturally wished to be able to start clear in their relations to Austria; the Prince Regent did not wish to commit himself from the beginning to a policy of hostility. It was, however, impossible for a cordial co-operation between the two States to be established in German affairs so long as Bismarck remained at Frankfort; the opinions which he had formed during the last eight years were too well known. It was, moreover, evident that a crisis in the relations with Austria was approaching; war between France and Austria was imminent; a new factor and a new man had appeared in Europe,—Piedmont and Cavour.
In August, 1858, Cavour had had a secret and decisive interview with Napoleon at Plombières; the two statesmen had come to an agreement by which France engaged to help the Piedmontese to expel the Austrians from Italy. Bismarck would have desired to seize this opportunity, and use the embarrassment of Austria as the occasion for taking a stronger position in Germany; if it were necessary he was prepared to go as far as an alliance with France. He was influenced not so much by sympathy with Piedmont, for, as we have seen, he held that those who were responsible for foreign policy should never give way to sympathy, but by the simple calculation that Austria was the common enemy of Prussia and Piedmont, and where there were common interests an alliance might be formed. The Government were, however, not prepared to
