So ended the episode of Wattignies, which, alike in its general outline and in its details, gives a perfect picture of the character, at once intense and spasmodic, of the "New French" warfare in the days of the Terror. To complete the story of '93 it remains to sketch, very briefly, the principal events on the eastern and southern frontiers of France. These present, in the main, no special features, and all that it is necessary to retain of them is the fact of their existence. What this multiplication of their tasks meant to the Committee of Public Safety and to Carnot in particular it is impossible to realize. It was not merely on the Sambre and the Scheldt, nor against one army of heterogeneous allies that the Republic had to fight for life, but against Prussians and Hessians on the Rhine, Sardinians in the Alps, Spaniards in the Pyrenees, and also (one might say, indeed, above all) against Frenchmen in Vendee, Lyons, Marseilles and Toulon. On the Rhine, the advance of a Prussian-Hessian army, 63,000 strong, rapidly drove back Custine from the Main into the valleys of the Saar and the Lauter. An Austrian corps under Wurmser soon afterwards invaded Alsace. Here, as on the northern frontier, there was a long period of trial and error, of denunciations and indiscipline, and of wholly trivial fighting, before the Republicans recovered themselves. But in the end the ragged enthusiasts found their true leader in Lazare Hoche, and, though defeated by Brunswick at Pirmasens and Kaiserslautern, they managed to develop almost their full strength against Wurmser in Alsace. On the 26th of December the latter, who had already undergone a series of partial reverses, was driven by main force from the lines of Weissenburg, after which Hoche advanced into the Palatinate and delivered Landau, and Pichegru moved on to recapture Mainz, which had surrendered in July. On the Spanish frontier both sides indulged in a fruitless war of posts in broken ground. The Italian campaign of 1793, equally unprofitable, will be referred to below. Far more serious than either was the insurrection of Vendee (q.v.) and the counter-revolution in the south of France, the principal incidents of which were the terrible sieges of Lyons and Toulon. Campaign of 1794.