In very guarded and apologetic phrase, Kaunitz introduced the delicate subject. The announcement of the unexpected alliance with France struck all with astonishment and indignation. Francis, vehemently moved, rose, and smiting the table with his hand, exclaimed, "Such an alliance is unnatural and impracticable—it never shall take place." The empress, by nods and winks, encouraged her minister, and he went on detailing the great advantages to result from the French alliance. Maria Theresa listened with great attention to his arguments, and was apparently convinced by them. She then gave her approbation so decisively as to silence all debate. She said that such a treaty was so manifestly for the interest of Austria, that she was fearful that France would not accede to it. Since she knew that the matter was already arranged and settled with the French court, this was a downright lie, though the queen probably regarded it as a venial fib, or as diplomacy.

Thus curiously England and Austria had changed their allies. George II. and Frederic II., from being rancorous foes became friends, and Maria Theresa and Louis XV. unfurled their flags together. England was indignant with Austria for the French alliance, Austria was indignant with England for the Prussian alliance. Each accused the other of being the first to abandon the ancient treaty. As the British ambassador reproached the queen with this abandonment, she replied,

"I have not abandoned the old system, but Great Britain has abandoned me and that system, by concluding the Prussian treaty, the first intelligence of which struck me like a fit of apoplexy. I and the King of Prussia are incompatible. No consideration on earth shall induce me to enter into any engagement to which he is a party. Why should you be surprised if, following your example in concluding a treaty with Prussia, I should enter into an engagement with France?"

"I have but two enemies," Maria Theresa said again, "whom I have to dread—the King of Prussia and the Turks. And while I and the Empress of Russia continue on the same good terms as now subsist between us, we shall, I trust, be able to convince Europe that we are in a condition to defend ourselves against those adversaries, however formidable."

The queen still kept her eye anxiously fixed upon Silesia, and in secret combination with the Empress of Russia made preparation for a sudden invasion. With as much secrecy as was possible, large armies were congregated in the vicinity of Prague, while Russia was cautiously concentrating her troops upon the frontiers of Livonia. But Frederic was on the alert, and immediately demanded of the empress queen the significance of these military movements.

"In the present crisis," the queen replied, "I deem it necessary to take measures for the security of myself and my allies, which tend to the prejudice of no one."

So vague an answer was of course unsatisfactory, and the haughty Prussian king reiterated his demand in very imperious tones.

"I wish," said he, "for an immediate and categorical answer, not delivered in an oracular style, ambiguous and inconclusive, respecting the armaments in Bohemia, and I demand a positive assurance that the queen will not attack me either during this or the following year."

The answer returned by the queen to this demand was equally unsatisfactory with the first, and the energetic Prussian monarch, wasting no more words, instantly invaded Saxony with a powerful army, overran the duchy, and took possession of Dresden, its capital. Then wheeling his troops, with twenty-four thousand men he marched boldly into Bohemia. The queen dispatched an army of forty thousand to meet him. The fierce encounter took place at Lowositz, near the banks of the Elbe. The military genius of Frederic prevailed, and the Austrians were repulsed, though the slaughter was about equal on each side, six thousand men, three thousand upon each side, being left in their blood. Frederic took possession of Saxony as a conquered province. Seventeen thousand soldiers, whom he made prisoners, he forced into his own service. Eighty pieces of cannon were added to his artillery train, and the revenues of Saxony replenished his purse.

The anger of Maria Theresa, at this humiliation of her ally, was roused to the highest pitch, and she spent the winter in the most vigorous preparations for the campaign of the spring. She took advantage of religious fanaticism, and represented, through all the Catholic courts of Europe, that there was a league of the two heretical powers, England and Prussia, against the faithful children of the Church. Jeanette Poisson, Marchioness of Pompadour, who now controlled the destinies of France, raised, for the service of Maria Theresa, an army of one hundred and five thousand men, paid all the expenses of ten thousand Bavarian troops, and promised the queen an annual subsidy of twelve millions of imperial florins. The emperor, regarding the invasion of Saxony as an insult to the empire, roused the States of Germany to coöperate with the queen. Europe was again ablaze with war.