Not even these Eastern hyperboles could extort any thing from Buonaparte more distinctly indicative of his intentions, than the obscure hints we have already mentioned. In the meanwhile, Warsaw was put into a state of defence, and the auxiliary forces of Saxony and the new confederates of the Rhine were brought up by forced marches, while strong reinforcements from France repaired the losses of the early part of the campaign. The French army at length advanced in full force, and crossed successively the rivers Vistula and Bug, forcing a passage wherever it was disputed. But it was not the object of Bennigsen to give battle to forces superior to his own, and he therefore retreated behind the Wkra, and was joined by the large bodies of troops commanded by Generals Buxhowden and Kaminskoy. The latter took the general command. He was a contemporary of Suwarrow, and esteemed an excellent officer, but more skilled in the theory than the practice of war. "Kaminskoy," said Suwarrow, "knows war, but war does not know him--I do not know war, but war knows me." It appears also, that during this campaign Kaminskoy was afflicted with mental alienation. On the 23d December, Napoleon arrived in person upon the Wkra, and ordered the advance of his army in three divisions. Kaminskoy, when he saw the passage of this river forced, determined to retreat behind the Niemen, and sent orders to his lieutenants accordingly. Bennigsen, therefore, fell back upon Pultusk, and Prince Galitzin upon Golymin, both pursued by large divisions of the French army. The Russian Generals Buxhowden and D'Anrep also retreated in different directions, and apparently without maintaining a sufficiently accurate communication either with Bennigsen, or with Galitzin. In their retrograde movements the Russians sustained some loss, which the bulletins magnified to such an extent, as to represent their army as entirely disorganised, their columns wandering at hazard in unimaginable disorder, and their safety only caused by the shortness of the days, the difficulties of a country covered with woods and intersected with ravines, and a thaw which had filled the roads with mud to the depth of five feet. It was, therefore, predicted, that although the enemy might possibly escape from the position in which he had placed himself, it must necessarily be effected at the certain loss of his artillery, his carriages, and his baggage.[262] [Sidenote: THE RUSSIAN SOLDIERY.]