US forces had >3,500 casualties on the day of the Armistice, many of them in offensive actions launched that morning though commanders knew an end to fighting had already been set for 11 am. One was the 92nd Division: black soldiers led by white officers.
“I think in those last days of the war it was much like a child who has been given a toy that he is very much interested in and that he knows within a day or two is going to be taken away from him and he wants to use that toy up to the handle while he has it.” – US Gen. Sherburne of Brookline MA during Congressional testimony on the 11/11/1918 offensives
Sherburne…was active in civil rights causes after the war. He spoke at…the first national conference on lynching in New York in 1919 and at meetings of the NAACP…resigned his membership in…the American Legion over a clause in its constitution that barred black veterans
[…]
[General] Sherburne had been the [white] commander of the 167th Field Artillery, a part of the 92nd Division and the first African-American artillery brigade in U.S. Army history.
https://brooklinehistory.blogspot.com/2018/11/another-side-of-armstice-day.html