The infantry marched ahead and were screened by a large cavalry rearguard. The four Swiss infantry regiments acted as the rearguard. It made a series of advances against the retreating German rearguard. The Queen's Rangers and the infantry of the rearguard operated on the British right flank. Washington outmaneuvered Cornwallis that night and defeated his rearguard the following day. Kouma instead opted to act as a rearguard to cover the infantry. Trailing the formation was a rearguard detachment. This could represent the arrival of reinforcements or the rearguard. The Newfoundland Regiment was part of the rearguard and withdrew on 9 January 1916. The Irish Guards conducted a fighting withdrawal and served as the Allied rearguard. The task of defending Tennessee and the rearguard against Hood fell to Maj. The PAVN closed in and savage rearguard actions ensued. Khawlah accompanied the army and rushed on the Byzantine rearguard all alone. Operation Dynamo ended on Tuesday, 4 June when the French rearguard surrendered. Bagration then took command of the Russian army's rearguard to do so.