In the midst of these troubles the most alarming rumors were every day reaching Paris respecting the threatening aspect of the emigrants. All along the Germanic frontiers, at Strasbourg, Coblentz, Worms, they were marshaling their battalions and collecting munitions of war. Exasperated by these persistent and audacious threats, the Assembly sent a deputation of twenty-four members to the king with a decree declaring that the Electors of Treves and Mentz, and other princes of the Germanic empire should be required to break up these hostile assemblages formed within their territories for the invasion of France. M. de Vaublanc, who headed the deputation, said to the king,
"Sire, if the French who were driven from their country by the revocation of the Edict of Nantes had assembled in arms on the frontiers, and had been protected by Germanic princes, we ask you, sire, what would have been the conduct of Louis XIV.? Would he have suffered these assemblages? That which he would have done for the sake of his authority, your majesty can not hesitate to do for the maintenance of the Constitution."
The king, anxious to regain the ground he had lost by his veto, decided to go to the Assembly and reply in person to their message. On the evening of the 14th of December, his coming having been previously announced, he entered the hall. He was received with the most frigid silence. His speech, however, soon enkindled enthusiasm and applause.
He assured the Assembly that he warmly sympathized with them in all their solicitude for the honor of France, that he had already signified to the Electors of Treves and Mentz that the continued assemblage of troops within their borders for the invasion of France would be deemed cause for war. He said that he had written to Leopold, the Emperor of Germany, demanding his interference to prevent the gathering of troops, hostile to France, within the limits of the Germanic empire, and concluded with the declaration that he would faithfully guard the Constitution, and that he appreciated the glory of being the king of a free people.[315]
This speech was received with great applause, and it was immediately voted that it should be sent to each of the eighty-three departments of the empire. Immediately upon the king's retiring, the Count Louis de Narbonne, minister of war, entered, and informed the Assembly that one hundred thousand men were immediately to be assembled, by order of the king, upon the Rhine, to repel invasion; that three generals were appointed to command them—Luckner, Rochambeau, and La Fayette; that he was about to set out immediately to inspect the fortresses on the frontiers. At the same time all the diplomatic agents who were accused of favoring the aristocratic party were removed, and more democratic officers were appointed in their place. These measures were so popular, and gave such evidence that the king sincerely intended to defend the Constitution, that even the obnoxious vetos were accepted without farther murmurs.
These measures were prosecuted with vigor. Luckner and Rochambeau, having been appointed marshals of France, hastened to the frontiers. La Fayette soon followed them. Battalions of the National Guard escorted him as he left Paris, and he was greeted every where with shouts of applause.
The emigrants were unanimous in their desire for the invasion of France, for the entire overthrow of the Constitution, and the restoration of the Old Régime. Leopold of Austria, however, anxious for the safety of his sister Marie Antoinette, and embarrassed by the king's acceptance of the Constitution, was desirous of effecting some compromise by which a constitution should be permitted to France, but one much more aristocratic in its provisions. Gustavus of Sweden and Catherine of Russia were eager for prompt and energetic war. Catherine wrote a strong letter to Leopold to rouse him to action.
"The King of Prussia," she wrote, "for a mere incivility offered to his sister, sent an army into Holland to punish the affront. And will the Emperor of Austria patiently suffer insults and affronts to be heaped upon his sister, the Queen of France, the degradation of her rank and dignity, and the overthrow of the throne of a king who is his brother-in-law and his ally?"[316]
Under this state of affairs, the French embassador, in January, 1792, was instructed to inform the Austrian government that there was reason to apprehend that a coalition was being formed against the sovereignty and independence of France, and to inquire of Leopold whether he did or did not intend to interfere against the French Revolution. Thus pressed, the Austrian cabinet returned an answer containing the following avowal:
"When France gave to Europe the spectacle of a lawful king forced by atrocious violence to fly, protesting solemnly against the acquiescence which they had extorted from him, and a little afterward stopped and detained prisoner by his subjects—yes, it then did concern the brother-in-law and the ally of the king to invite the other powers of Europe to join with him in a declaration to France that they all view the cause of his most Christian majesty as their own; that they demand that this prince and his family be set at liberty and have power to go where they please; and they require for these royal personages inviolability and due respect, which by the law of nature and nations are due from subjects to their princes; that they will unite to avenge in the most signal manner every farther attempt that may be committed, or may be suffered to be committed, against the liberty, the honor, and the safety of the king, the queen, and the royal family; and that, finally, they will not acknowledge as constitutional and legally established in France any laws but those which shall have the voluntary acquiescence of the king, enjoying perfect liberty. But if, on the other hand, these demands are not complied with, they will in concert employ all the means in their reach to put a stop to the scandalous usurpation of power which bears the appearance of an open rebellion, and which, from the dangers of the example, it concerns all the governments of Europe to repress."