He was equally successful with Russia. There the government had come to the conclusion that the danger to the empire was not from Austria, which was expanding towards the Mediterranean, and had just lost its northern province, but from Prussia, which was aspiring and aggressive, and on the watch for opportunities. Therefore the Russians were only too eager for the attack to begin, and had to be restrained by the Austrians, who could only bring France into line by a negotiation in several stages. The Russian government agreed, reluctantly, to wait for the spring of 1757. But the hereditary grand-duke was an admirer of Frederic; the chancellor, Bernstorff, was secured by the English; and the action of the Russians was half-hearted throughout.
The first half of 1756 was spent by the three great military Powers in preparing the attack for next year. Nobody could blame the Austrians for plotting to reconquer what had belonged to them, and it is at Vienna that their initiative has been demonstrated. At Berlin, the discovery has been received with some resistance. They were proud of the great Frederic as a warrior and a conqueror; they were not ready to admire him as a quaker, and the victim of designing foes. He had been quite willing to commence a new war when the occasion should warrant it. He hoped, some day, to conquer Bohemia as he had conquered Silesia, and to exchange it for Saxony. But the conditions needed for such an enterprise did not exist, and he was in no hurry. He concluded a very harmless Convention at Westminster, in January 1756; but he was not arming at a time when the scheme of Kaunitz was about completed. It was midsummer before he knew the danger that threatened him. Certain despatches which were opened as they passed through the Prussian Post Office, others which were stolen, revealed the whole plot. Without an ally, except the House of Hanover, and such confederates from North-western Germany as English gold might induce to join, he had to defend himself against Austria, Russia, France, great part of Germany, and eventually Sweden