 Complete the following phrase:  At the beginning of summer campaign of 1796 in southern Germany, Kienmayer led a brigade in the Army of the Lower Rhine under first Archduke Charles and later Wilhelm von Wartensleben. Jean-Baptiste Jourdans Army of Sambre-et-Meuse surprised his force of 4,500 soldiers at Giessen on 8 July. The French hustled his troops out of the town, but his losses were light. He fought in Pál Krays division at Sulzbach-Rosenberg on 17 August. This action came shortly before the 