 Complete the following phrase:  He was placed in command of the Austrian contingent sent to join the Russians on the Oder, and participated in Kunersdorf alongside Pyotr Saltykov where a joint Russo-Austrian contingent won a great victory. As a result, Laudon was promoted Feldzeugmeister and made commander-in-chief in Bohemia, Moravia and Silesia. In 1760 he destroyed a whole corps of Fredericks army under Fouqué at the Battle of Landeshut and stormed the important fortress of Glatz. In 1760 he sustained a severe reverse at Fredericks hands in the 