Haig orders a withdrawal from most of the remaining salient captured at the start of the battle, returning the line to roughly the status quo before the succesful tank attack of 20 November.
How to cite this article: Rickard, J (28 December 2007), 4 December 1917 , https://www.historyofwar.org/firstworldwar/daybyday/1917_12_04.html