The news of the invasion of the Tuileries by the mob on the 20th June further decided the allied monarchs to take immediate action. Francis II., who was crowned Emperor at Frankfort on 14th July 1792, was eager to come to his aunt’s help. The position of the allies was now reversed. Instead of Austria in the person of the experienced Emperor Leopold guiding Prussia, it was now Frederick William II. of Prussia who directed the policy of the young Emperor Francis. It was arranged that the Prussians should invade Champagne, supported by a corps of Austrians and émigrés on their left, and joined midway by a corps of Austrians from their right, while an Austrian army under Duke Albert of Saxe-Teschen was to march from the Netherlands and invest Lille. The central Prussian army was placed under the command of the Duke of Brunswick, who issued a proclamation, drafted by an émigré, M. de Limon, and filled with violent language by Count Fersen, threatening to hold Paris liable for the safety of the King, and vowing vengeance on the French people as rebels.

Insurrection of 10th Aug. 1792.

Suspension of Louis XVI. 10th Aug. 1792.

Brunswick’s proclamation was the very thing to complete the exasperation of the French people. National patriotism rose to its height; the country had been declared in danger, and thousands of volunteers were arming and preparing to go to the front; the threats of the Prussians only increased the national spirit of resistance; and the universal feeling was one of defiance. But there was obviously no chance of success while the executive remained in its present hands. The King’s power of interfering with the preparations for resistance had to be stopped. This was clearly understood by the democratic leaders, who, ever since 20th June 1792, had been organising an armed rising. They waited till some volunteers from Marseilles entered the capital, singing the song that bears their name, and then they struck. The royal plans for the defence of the Tuileries were thwarted; a number of the most energetic democrats ousted the Council-General of the Commune of Paris, and formed an Insurrectionary Commune; and the men of the poorer districts of Paris, the Faubourgs Saint-Antoine and Saint-Marceau, headed by the Marseillais, advanced to attack the royal palace. Before the assault commenced, Louis XVI., accompanied by his family and his ministers, took refuge in the hall of the Legislative Assembly. The attack was gallantly resisted by the Swiss Guards, who garrisoned the palace, but the people were eventually successful and the Tuileries was taken. The Legislative Assembly at once declared the King suspended from his office, and ordered him to be confined with his family in the Temple. It then elected a new ministry, consisting of three of the former Girondin ministers, Roland, Clavière, and Servan for the Interior, Finance, and War, and three new men, Danton, Monge, and Lebrun for Justice, the Marine, and Foreign Affairs. This ministry, with the help of an extraordinary Commission of Twenty-one, elected by the Legislative, and of the Commune of Paris, displayed the greatest energy. By means of domiciliary visits, those suspected of opposition to the insurrection of 10th August were seized and imprisoned; a camp was formed for the defence of Paris; men were everywhere raised and equipped and sent to the front; and commissioners were sent throughout France, and especially to the armies, to tell the tale of the insurrection and to secure the adhesion of the people. Danton was the heart and soul of the defence movement and of the ministry, and inspired confidence and patriotism into those who hesitated; the Commission of Twenty-one, whose mouthpiece was the great orator Vergniaud, aided him to the best of their power; the Legislative directed the convocation of the primary assemblies, without distinction of active and passive citizens, for the election of a National Convention; and the Commune of Paris took measures to prevent any attempt at a counter-revolution.

Desertion of Lafayette.

The Massacres of September 1792.

But no amount of energy and patriotism could in a moment make trained armies and enable France to repulse the most famous troops in Europe. Fortunately for France, in this crisis, her untrained soldiers behaved admirably. Lafayette, on the news of the insurrection of 10th August, arrested the commissioners sent to him by the Legislative Assembly, and endeavoured to induce his army to march to the aid of the King. But his men refused; the former commander of the National Guard of Paris deserted, and Dumouriez took command of his army. Lille made a gallant resistance to the Austrians, who had formed the siege, but the Prussians met with no such obstinate opposition. Longwy surrendered to them on 27th August, and Verdun on 2nd September, and they continued their march directly on Paris. Dumouriez fell back with his main army to defend the uplands,—they can hardly be called the mountains,—of the Argonne. He summoned to him the corps d’armée on the Belgian frontier under Arther Dillon, and a detachment from the Army of the Rhine under Kellermann, while he was also reinforced by some thousands of undisciplined, and therefore useless, volunteers, and by a fine division of old soldiers collected from the garrisons in the interior. In Paris the news of the Prussian advance caused a panic; it seemed impossible that Dumouriez’ hastily concentrated army could oppose an effective resistance; and even Danton and Vergniaud could hardly keep up the enthusiasm they had at first aroused. At this juncture the Parisian volunteers were half afraid to go to the front for fear that the numerous prisoners, arrested during the domiciliary visits, would break out and revenge themselves on the families of the volunteers. This feeling induced the horrible series of murders, known as the Massacres of September, in the prisons. The massacres began fortuitously, and there were not more than 200 murderers at work; but the crowd, including national guards, stood by and saw them committed without raising a hand to help the victims. All Paris was responsible for the murders; they could have been easily stopped; but no one wanted to check them: the feeling which allowed them was the popular feeling; neither Danton, nor Roland, nor the Commune of Paris, nor the Legislative Assembly cared to interfere; the massacres were the answer to the Prussian advance and the capture of Longwy, as the insurrection of 10th August was the reply to Brunswick’s manifesto.

Battle of Valmy. 20th Sept. 1792.

On 20th September 1792 the main Prussian army, which had reached the Argonne, attacked the position occupied by Kellermann at Valmy, and was repulsed. The victory was not a great one; the battle was not very hotly contested; the losses on both sides were insignificant; but its results both military and political were immense. The King of Prussia, who complained that the Austrians had not fulfilled their engagements, and that the whole burden was thrown on him, was easily persuaded by the Duke of Brunswick to order a retreat. The Duke of Brunswick was induced to give that advice from military considerations, in that his army was wasted by disease and harassed by the inclement weather, and from policy, because, like many Prussian officers, he considered it unnatural for Prussians and Austrians to fight side by side. The retiring army was not hotly pressed; Dumouriez still hoped to induce Prussia to quit the coalition against France, and pursued with more courtesy than vigour until the army of Brunswick was beyond the limits of French territory.

Meeting of the Convention. 20th Sep. 1792.