Suvaroff, at the head of 17,000 Russians, had arrived in Lombardy in the middle of April. His first battle was fought, and his first victory won, at the passage of the Adda on the 25th of April. It was followed by the surrender of Milan and the dissolution of the Cisalpine Republic. Moreau, who now held the French command, fell back upon Alessandria, intending to cover both Genoa and Turin; but a sudden movement of Suvaroff brought the Russians into the Sardinian capital before it was even known to be in jeopardy. The French general, cut off from the roads over the Alps, threw himself upon the Apennines above Genoa, and waited for the army which had occupied Naples, and which, under the command of Macdonald, was now hurrying to his support, gathering with it on its march the troops that lay scattered on the south of the Po. Macdonald moved swiftly through central Italy, and crossed the Apennines above Pistoia in the beginning of June. His arrival at Modena with 20,000 men threatened to turn the balance in favour of the French. Suvaroff, aware of his danger, collected all the troops within reach with the utmost despatch, and pushed eastwards to meet Macdonald on the Trebbia. Moreau descended from the Apennines in the same direction; but he had underrated the swiftness of the Russian general; and, before he had advanced over half the distance, Macdonald was attacked by Suvaroff on the Trebbia, and overthrown in three days of the most desperate fighting that had been seen in the war (June 18). [72] [Naples.] All southern Italy now rose against the Governments established by the French. Cardinal Ruffo, with a band of fanatical peasants, known as the Army of the Faith, made himself master of Apulia and Calabria amid scenes of savage cruelty, and appeared before Naples, where the lazzaroni were ready to unite with the hordes of the Faithful in murder and pillage. Confident of support within the city, and assisted by some English and Russian vessels in the harbour, Ruffo attacked the suburbs of Naples on the morning of the 13th of June. Massacre and outrage continued within and without the city for five days. On the morning of the 19th, the Cardinal proposed a suspension of arms. It was accepted by the Republicans, who were in possession of the forts. Negotiations followed. On the 23rd conditions of peace were signed by Ruffo on behalf of the King of Naples, and by the representatives of Great Britain and of Russia in guarantee for their faithful execution. It was agreed that the Republican garrison should march out with the honours of war; that their persons and property should be respected; that those who might prefer to leave the country should be conveyed to Toulon on neutral vessels; and that all who remained at home should be free from molestation. [Reign of Terror.]