 Complete the following phrase:  During the retreat after Leipzig, Milhaud and Lhéritier led the 15th and 18th Dragoons in action at Eckartsberga on 22 October. The French successfully parried an attempt by General Ignaz Gyulais III Armeekorps to cut off their escape route. The 19th and 20th Dragoons and the 14th and 27th Chasseurs-à-Cheval from the V Cavalry Corps participated in the 