On 25 August, Suvorov's hopes to conquer Liguria were dashed forever when fresh instructions from Emperor Francis reached him. A new strategy put forward by the British and approved by Czar Paul and the Austrians directed Suvorov to take command of a new Russian army assembling in Switzerland. This army would be formed by joining the Russian troops in Italy to another Russian army in Germany under Alexander Korsakov. The army was to invade France through the Jura Mountains. When Korsakov arrived in Switzerland, Archduke Charles, Duke of Teschen immediately moved north into Germany with the main Austrian army. The strategy's timing failed. Charles left Switzerland too early and Suvorov reached Switzerland too late. André Masséna wrecked the Allied plan when he defeated Korsakov at the Second Battle of Zurich on 26 September 1799.